diff options
204 files changed, 1245 insertions, 768 deletions
diff --git a/Documentation/devicetree/bindings/input/gpio-beeper.txt b/Documentation/devicetree/bindings/input/gpio-beeper.txt new file mode 100644 index 0000000..a5086e3 --- /dev/null +++ b/Documentation/devicetree/bindings/input/gpio-beeper.txt @@ -0,0 +1,13 @@ +* GPIO beeper device tree bindings + +Register a beeper connected to GPIO pin. + +Required properties: +- compatible: Should be "gpio-beeper". +- gpios: From common gpio binding; gpio connection to beeper enable pin. + +Example: + beeper: beeper { + compatible = "gpio-beeper"; + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2007.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2007.txt new file mode 100644 index 0000000..ec365e1 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/tsc2007.txt @@ -0,0 +1,41 @@ +* Texas Instruments tsc2007 touchscreen controller + +Required properties: +- compatible: must be "ti,tsc2007". +- reg: I2C address of the chip. +- ti,x-plate-ohms: X-plate resistance in ohms. + +Optional properties: +- gpios: the interrupt gpio the chip is connected to (trough the penirq pin). + The penirq pin goes to low when the panel is touched. + (see GPIO binding[1] for more details). +- interrupt-parent: the phandle for the gpio controller + (see interrupt binding[0]). +- interrupts: (gpio) interrupt to which the chip is connected + (see interrupt binding[0]). +- ti,max-rt: maximum pressure. +- ti,fuzzx: specifies the absolute input fuzz x value. + If set, it will permit noise in the data up to +- the value given to the fuzz + parameter, that is used to filter noise from the event stream. +- ti,fuzzy: specifies the absolute input fuzz y value. +- ti,fuzzz: specifies the absolute input fuzz z value. +- ti,poll-period: how much time to wait (in milliseconds) before reading again the + values from the tsc2007. + +[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt +[1]: Documentation/devicetree/bindings/gpio/gpio.txt + +Example: + &i2c1 { + /* ... */ + tsc2007@49 { + compatible = "ti,tsc2007"; + reg = <0x49>; + interrupt-parent = <&gpio4>; + interrupts = <0x0 0x8>; + gpios = <&gpio4 0 0>; + ti,x-plate-ohms = <180>; + }; + + /* ... */ + }; diff --git a/Documentation/devicetree/bindings/input/twl4030-keypad.txt b/Documentation/devicetree/bindings/input/twl4030-keypad.txt new file mode 100644 index 0000000..e4be2f7 --- /dev/null +++ b/Documentation/devicetree/bindings/input/twl4030-keypad.txt @@ -0,0 +1,27 @@ +* TWL4030's Keypad Controller device tree bindings + +TWL4030's Keypad controller is used to interface a SoC with a matrix-type +keypad device. The keypad controller supports multiple row and column lines. +A key can be placed at each intersection of a unique row and a unique column. +The keypad controller can sense a key-press and key-release and report the +event using a interrupt to the cpu. + +This binding is based on the matrix-keymap binding with the following +changes: + + * keypad,num-rows and keypad,num-columns are required. + +Required SoC Specific Properties: +- compatible: should be one of the following + - "ti,twl4030-keypad": For controllers compatible with twl4030 keypad + controller. +- interrupt: should be one of the following + - <1>: For controllers compatible with twl4030 keypad controller. + +Example: + twl_keypad: keypad { + compatible = "ti,twl4030-keypad"; + interrupts = <1>; + keypad,num-rows = <8>; + keypad,num-columns = <8>; + }; diff --git a/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt new file mode 100644 index 0000000..c864a46 --- /dev/null +++ b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt @@ -0,0 +1,21 @@ +Texas Instruments TWL family (twl4030) pwrbutton module + +This module is part of the TWL4030. For more details about the whole +chip see Documentation/devicetree/bindings/mfd/twl-familly.txt. + +This module provides a simple power button event via an Interrupt. + +Required properties: +- compatible: should be one of the following + - "ti,twl4030-pwrbutton": For controllers compatible with twl4030 +- interrupts: should be one of the following + - <8>: For controllers compatible with twl4030 + +Example: + +&twl { + twl_pwrbutton: pwrbutton { + compatible = "ti,twl4030-pwrbutton"; + interrupts = <8>; + }; +}; diff --git a/Documentation/input/gamepad.txt b/Documentation/input/gamepad.txt index 31bb6a4..3f6d8a5 100644 --- a/Documentation/input/gamepad.txt +++ b/Documentation/input/gamepad.txt @@ -68,7 +68,7 @@ features that you need, first. How each feature is mapped is described below. Legacy drivers often don't comply to these rules. As we cannot change them for backwards-compatibility reasons, you need to provide fixup mappings in user-space yourself. Some of them might also provide module-options that -change the mappings so you can adivce users to set these. +change the mappings so you can advise users to set these. All new gamepads are supposed to comply with this mapping. Please report any bugs, if they don't. @@ -150,10 +150,10 @@ Menu-Pad: BTN_START Many pads also have a third button which is branded or has a special symbol and meaning. Such buttons are mapped as BTN_MODE. Examples are the Nintendo - "HOME" button, the XBox "X"-button or Sony "P" button. + "HOME" button, the XBox "X"-button or Sony "PS" button. Rumble: - Rumble is adverticed as FF_RUMBLE. + Rumble is advertised as FF_RUMBLE. ---------------------------------------------------------------------------- Written 2013 by David Herrmann <dh.herrmann@gmail.com> diff --git a/Documentation/input/joystick-api.txt b/Documentation/input/joystick-api.txt index c507330..943b18e 100644 --- a/Documentation/input/joystick-api.txt +++ b/Documentation/input/joystick-api.txt @@ -16,14 +16,14 @@ joystick. By default, the device is opened in blocking mode. - int fd = open ("/dev/js0", O_RDONLY); + int fd = open ("/dev/input/js0", O_RDONLY); 2. Event Reading ~~~~~~~~~~~~~~~~ struct js_event e; - read (fd, &e, sizeof(struct js_event)); + read (fd, &e, sizeof(e)); where js_event is defined as @@ -34,8 +34,8 @@ where js_event is defined as __u8 number; /* axis/button number */ }; -If the read is successful, it will return sizeof(struct js_event), unless -you wanted to read more than one event per read as described in section 3.1. +If the read is successful, it will return sizeof(e), unless you wanted to read +more than one event per read as described in section 3.1. 2.1 js_event.type @@ -99,9 +99,9 @@ may work well if you handle JS_EVENT_INIT events separately, if ((js_event.type & ~JS_EVENT_INIT) == JS_EVENT_BUTTON) { if (js_event.value) - buttons_state |= (1 << js_event.number); - else - buttons_state &= ~(1 << js_event.number); + buttons_state |= (1 << js_event.number); + else + buttons_state &= ~(1 << js_event.number); } is much safer since it can't lose sync with the driver. As you would @@ -144,14 +144,14 @@ all events on the queue (that is, until you get a -1). For example, while (1) { - while (read (fd, &e, sizeof(struct js_event)) > 0) { - process_event (e); - } - /* EAGAIN is returned when the queue is empty */ - if (errno != EAGAIN) { - /* error */ - } - /* do something interesting with processed events */ + while (read (fd, &e, sizeof(e)) > 0) { + process_event (e); + } + /* EAGAIN is returned when the queue is empty */ + if (errno != EAGAIN) { + /* error */ + } + /* do something interesting with processed events */ } One reason for emptying the queue is that if it gets full you'll start @@ -181,7 +181,7 @@ at a time using the typical read(2) functionality. For that, you would replace the read above with something like struct js_event mybuffer[0xff]; - int i = read (fd, mybuffer, sizeof(struct mybuffer)); + int i = read (fd, mybuffer, sizeof(mybuffer)); In this case, read would return -1 if the queue was empty, or some other value in which the number of events read would be i / @@ -269,9 +269,9 @@ The driver offers backward compatibility, though. Here's a quick summary: struct JS_DATA_TYPE js; while (1) { if (read (fd, &js, JS_RETURN) != JS_RETURN) { - /* error */ - } - usleep (1000); + /* error */ + } + usleep (1000); } As you can figure out from the example, the read returns immediately, diff --git a/Documentation/input/joystick.txt b/Documentation/input/joystick.txt index 304262b..8d027dc 100644 --- a/Documentation/input/joystick.txt +++ b/Documentation/input/joystick.txt @@ -116,7 +116,7 @@ your needs: For testing the joystick driver functionality, there is the jstest program in the utilities package. You run it by typing: - jstest /dev/js0 + jstest /dev/input/js0 And it should show a line with the joystick values, which update as you move the stick, and press its buttons. The axes should all be zero when the @@ -136,7 +136,7 @@ joystick should be autocalibrated by the driver automagically. However, with some analog joysticks, that either do not use linear resistors, or if you want better precision, you can use the jscal program - jscal -c /dev/js0 + jscal -c /dev/input/js0 included in the joystick package to set better correction coefficients than what the driver would choose itself. @@ -145,7 +145,7 @@ what the driver would choose itself. calibration using the jstest command, and if you do, you then can save the correction coefficients into a file - jscal -p /dev/js0 > /etc/joystick.cal + jscal -p /dev/input/js0 > /etc/joystick.cal And add a line to your rc script executing that file @@ -556,7 +556,7 @@ interface, and "old" for the "0.x" interface. You run it by typing: 5. FAQ ~~~~~~ -Q: Running 'jstest /dev/js0' results in "File not found" error. What's the +Q: Running 'jstest /dev/input/js0' results in "File not found" error. What's the cause? A: The device files don't exist. Create them (see section 2.2). diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 3ba48fe..97a2d9a 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -2,6 +2,7 @@ config ALPHA bool default y select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_MIGHT_HAVE_PC_SERIO select HAVE_AOUT select HAVE_IDE select HAVE_OPROFILE diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig index 0f2111a..fba55fb 100644 --- a/arch/arm/mach-footbridge/Kconfig +++ b/arch/arm/mach-footbridge/Kconfig @@ -85,6 +85,7 @@ config FOOTBRIDGE # Footbridge in host mode config FOOTBRIDGE_HOST bool + select ARCH_MIGHT_HAVE_PC_SERIO # Footbridge in addin mode config FOOTBRIDGE_ADDIN diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index 771362d..65e4c53 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -53,7 +53,7 @@ static const struct imxi2c_platform_data }; #define TSC2007_IRQGPIO IMX_GPIO_NR(3, 2) -static int tsc2007_get_pendown_state(void) +static int tsc2007_get_pendown_state(struct device *dev) { return !gpio_get_value(TSC2007_IRQGPIO); } diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index 9b5ddf5..1fba2b8 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -121,7 +121,7 @@ static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; -static int tsc2007_get_pendown_state(void) +static int tsc2007_get_pendown_state(struct device *dev) { if (mx51_revision() < IMX_CHIP_REVISION_3_0) return !gpio_get_value(TSC2007_IRQGPIO_REV2); diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index c063b05..0c8e553 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -7,6 +7,7 @@ menu "Processor type and features" config IA64 bool select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_MIGHT_HAVE_PC_SERIO select PCI if (!IA64_HP_SIM) select ACPI if (!IA64_HP_SIM) select PM if (!IA64_HP_SIM) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 52dac06..c02f1c0 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2,6 +2,7 @@ config MIPS bool default y select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_MIGHT_HAVE_PC_SERIO select HAVE_CONTEXT_TRACKING select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index bedc62b..1695b6a 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -86,6 +86,7 @@ config PPC bool default y select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_MIGHT_HAVE_PC_SERIO select BINFMT_ELF select OF select OF_EARLY_FLATTREE diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index fb58057..eb1cf84 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -321,6 +321,7 @@ config SH_CAYMAN bool "Hitachi Cayman" depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103 select SYS_SUPPORTS_PCI + select ARCH_MIGHT_HAVE_PC_SERIO config SH_POLARIS bool "SMSC Polaris" diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 122f737..5bc3a15 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -502,7 +502,7 @@ static struct platform_device keysc_device = { /* TouchScreen */ #define IRQ0 evt2irq(0x600) -static int ts_get_pendown_state(void) +static int ts_get_pendown_state(struct device *dev) { int val = 0; gpio_free(GPIO_FN_INTC_IRQ0); diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 63dfe68..c51efdc 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -13,6 +13,7 @@ config SPARC bool default y select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI + select ARCH_MIGHT_HAVE_PC_SERIO select OF select OF_PROMTREE select HAVE_IDE diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index a7ba27b..25c0dba 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -1,6 +1,7 @@ config UNICORE32 def_bool y select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_MIGHT_HAVE_PC_SERIO select HAVE_MEMBLOCK select HAVE_GENERIC_DMA_COHERENT select HAVE_DMA_ATTRS diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 3e97a3d..940e50e 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -23,6 +23,7 @@ config X86 def_bool y select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS select ARCH_MIGHT_HAVE_PC_PARPORT + select ARCH_MIGHT_HAVE_PC_SERIO select HAVE_AOUT if X86_32 select HAVE_UNSTABLE_SCHED_CLOCK select ARCH_SUPPORTS_NUMA_BALANCING diff --git a/drivers/input/gameport/emu10k1-gp.c b/drivers/input/gameport/emu10k1-gp.c index fa7a95c..2909e95 100644 --- a/drivers/input/gameport/emu10k1-gp.c +++ b/drivers/input/gameport/emu10k1-gp.c @@ -30,7 +30,6 @@ #include <linux/module.h> #include <linux/ioport.h> -#include <linux/init.h> #include <linux/gameport.h> #include <linux/slab.h> #include <linux/pci.h> diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c index ae912d3..7c03114 100644 --- a/drivers/input/gameport/fm801-gp.c +++ b/drivers/input/gameport/fm801-gp.c @@ -27,7 +27,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/gameport.h> diff --git a/drivers/input/input.c b/drivers/input/input.c index d2965e4..1c4c0db 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1653,35 +1653,36 @@ static void input_dev_toggle(struct input_dev *dev, bool activate) */ void input_reset_device(struct input_dev *dev) { - mutex_lock(&dev->mutex); + unsigned long flags; - if (dev->users) { - input_dev_toggle(dev, true); + mutex_lock(&dev->mutex); + spin_lock_irqsave(&dev->event_lock, flags); - /* - * Keys that have been pressed at suspend time are unlikely - * to be still pressed when we resume. - */ - spin_lock_irq(&dev->event_lock); - input_dev_release_keys(dev); - spin_unlock_irq(&dev->event_lock); - } + input_dev_toggle(dev, true); + input_dev_release_keys(dev); + spin_unlock_irqrestore(&dev->event_lock, flags); mutex_unlock(&dev->mutex); } EXPORT_SYMBOL(input_reset_device); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int input_dev_suspend(struct device *dev) { struct input_dev *input_dev = to_input_dev(dev); - mutex_lock(&input_dev->mutex); + spin_lock_irq(&input_dev->event_lock); - if (input_dev->users) - input_dev_toggle(input_dev, false); + /* + * Keys that are pressed now are unlikely to be + * still pressed when we resume. + */ + input_dev_release_keys(input_dev); - mutex_unlock(&input_dev->mutex); + /* Turn off LEDs and sounds, if any are active. */ + input_dev_toggle(input_dev, false); + + spin_unlock_irq(&input_dev->event_lock); return 0; } @@ -1690,7 +1691,43 @@ static int input_dev_resume(struct device *dev) { struct input_dev *input_dev = to_input_dev(dev); - input_reset_device(input_dev); + spin_lock_irq(&input_dev->event_lock); + + /* Restore state of LEDs and sounds, if any were active. */ + input_dev_toggle(input_dev, true); + + spin_unlock_irq(&input_dev->event_lock); + + return 0; +} + +static int input_dev_freeze(struct device *dev) +{ + struct input_dev *input_dev = to_input_dev(dev); + + spin_lock_irq(&input_dev->event_lock); + + /* + * Keys that are pressed now are unlikely to be + * still pressed when we resume. + */ + input_dev_release_keys(input_dev); + + spin_unlock_irq(&input_dev->event_lock); + + return 0; +} + +static int input_dev_poweroff(struct device *dev) +{ + struct input_dev *input_dev = to_input_dev(dev); + + spin_lock_irq(&input_dev->event_lock); + + /* Turn off LEDs and sounds, if any are active. */ + input_dev_toggle(input_dev, false); + + spin_unlock_irq(&input_dev->event_lock); return 0; } @@ -1698,7 +1735,8 @@ static int input_dev_resume(struct device *dev) static const struct dev_pm_ops input_dev_pm_ops = { .suspend = input_dev_suspend, .resume = input_dev_resume, - .poweroff = input_dev_suspend, + .freeze = input_dev_freeze, + .poweroff = input_dev_poweroff, .restore = input_dev_resume, }; #endif /* CONFIG_PM */ @@ -1707,7 +1745,7 @@ static struct device_type input_dev_type = { .groups = input_dev_attr_groups, .release = input_dev_release, .uevent = input_dev_uevent, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .pm = &input_dev_pm_ops, #endif }; diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c index 85bc8dc..55efdfc 100644 --- a/drivers/input/joystick/a3d.c +++ b/drivers/input/joystick/a3d.c @@ -29,7 +29,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/gameport.h> #include <linux/input.h> #include <linux/jiffies.h> diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c index 0cbfd2d..b784257 100644 --- a/drivers/input/joystick/adi.c +++ b/drivers/input/joystick/adi.c @@ -33,7 +33,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/gameport.h> -#include <linux/init.h> #include <linux/jiffies.h> #define DRIVER_DESC "Logitech ADI joystick family driver" diff --git a/drivers/input/joystick/cobra.c b/drivers/input/joystick/cobra.c index 65367e4..ae3ee24 100644 --- a/drivers/input/joystick/cobra.c +++ b/drivers/input/joystick/cobra.c @@ -29,7 +29,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/gameport.h> #include <linux/input.h> #include <linux/jiffies.h> diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c index ab1cf28..0f519db 100644 --- a/drivers/input/joystick/gf2k.c +++ b/drivers/input/joystick/gf2k.c @@ -30,7 +30,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/gameport.h> #include <linux/jiffies.h> diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c index 9e1beff..eac9c5b8 100644 --- a/drivers/input/joystick/grip.c +++ b/drivers/input/joystick/grip.c @@ -28,7 +28,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/gameport.h> #include <linux/input.h> diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c index c0f9c7b..573191d 100644 --- a/drivers/input/joystick/grip_mp.c +++ b/drivers/input/joystick/grip_mp.c @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/gameport.h> #include <linux/input.h> diff --git a/drivers/input/joystick/guillemot.c b/drivers/input/joystick/guillemot.c index 55196f7..a9ac2f9 100644 --- a/drivers/input/joystick/guillemot.c +++ b/drivers/input/joystick/guillemot.c @@ -30,7 +30,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/delay.h> -#include <linux/init.h> #include <linux/gameport.h> #include <linux/input.h> #include <linux/jiffies.h> diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h index b1d7d9b..96ae4f5 100644 --- a/drivers/input/joystick/iforce/iforce.h +++ b/drivers/input/joystick/iforce/iforce.h @@ -29,7 +29,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/spinlock.h> #include <linux/usb.h> #include <linux/serio.h> diff --git a/drivers/input/joystick/interact.c b/drivers/input/joystick/interact.c index 88c2262..17c2c80 100644 --- a/drivers/input/joystick/interact.c +++ b/drivers/input/joystick/interact.c @@ -33,7 +33,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/delay.h> -#include <linux/init.h> #include <linux/gameport.h> #include <linux/input.h> #include <linux/jiffies.h> diff --git a/drivers/input/joystick/joydump.c b/drivers/input/joystick/joydump.c index 7eb878b..d1c6e48 100644 --- a/drivers/input/joystick/joydump.c +++ b/drivers/input/joystick/joydump.c @@ -31,7 +31,6 @@ #include <linux/gameport.h> #include <linux/kernel.h> #include <linux/delay.h> -#include <linux/init.h> #include <linux/slab.h> #define DRIVER_DESC "Gameport data dumper module" diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c index 9fb153e..c5358ba 100644 --- a/drivers/input/joystick/magellan.c +++ b/drivers/input/joystick/magellan.c @@ -31,7 +31,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Magellan and SpaceMouse 6dof controller driver" diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c index 04c69af..4a95b22 100644 --- a/drivers/input/joystick/sidewinder.c +++ b/drivers/input/joystick/sidewinder.c @@ -30,7 +30,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/gameport.h> #include <linux/jiffies.h> diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c index 80a7b27..f4445a4 100644 --- a/drivers/input/joystick/spaceball.c +++ b/drivers/input/joystick/spaceball.c @@ -33,7 +33,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/serio.h> diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c index a41f291..f266782 100644 --- a/drivers/input/joystick/spaceorb.c +++ b/drivers/input/joystick/spaceorb.c @@ -32,7 +32,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/serio.h> diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c index 0f51a60..099c6d7 100644 --- a/drivers/input/joystick/stinger.c +++ b/drivers/input/joystick/stinger.c @@ -32,7 +32,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Gravis Stinger gamepad driver" diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c index 5ef9bcd..7e17cde 100644 --- a/drivers/input/joystick/tmdc.c +++ b/drivers/input/joystick/tmdc.c @@ -33,7 +33,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/gameport.h> #include <linux/input.h> #include <linux/jiffies.h> diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c index 2556a81..7f7e5ab 100644 --- a/drivers/input/joystick/twidjoy.c +++ b/drivers/input/joystick/twidjoy.c @@ -52,7 +52,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Handykey Twiddler keyboard as a joystick driver" diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c index 23b3071..e13a914 100644 --- a/drivers/input/joystick/warrior.c +++ b/drivers/input/joystick/warrior.c @@ -31,7 +31,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Logitech WingMan Warrior joystick driver" diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 75e3b10..603fe0d 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -74,7 +74,6 @@ */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/stat.h> #include <linux/module.h> @@ -125,6 +124,8 @@ static const struct xpad_device { { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, + { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, + { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, @@ -166,8 +167,8 @@ static const struct xpad_device { { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, - { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, - { 0x1689, 0xfd01, "Razer Onza Classic Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, + { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, + { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, diff --git a/drivers/input/joystick/zhenhua.c b/drivers/input/joystick/zhenhua.c index c4de438..30af2e8 100644 --- a/drivers/input/joystick/zhenhua.c +++ b/drivers/input/joystick/zhenhua.c @@ -49,7 +49,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "RC transmitter with 5-byte Zhen Hua protocol joystick driver" diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index bb174c1..a673c9f 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -525,7 +525,7 @@ config KEYBOARD_SUNKBD config KEYBOARD_SH_KEYSC tristate "SuperH KEYSC keypad support" - depends on SUPERH || ARM || COMPILE_TEST + depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST help Say Y here if you want to use a keypad attached to the KEYSC block on SuperH processors such as sh7722 and sh7343. diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c index ef26b17..4cc14c2 100644 --- a/drivers/input/keyboard/adp5520-keys.c +++ b/drivers/input/keyboard/adp5520-keys.c @@ -8,7 +8,6 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/platform_device.h> #include <linux/input.h> #include <linux/mfd/adp5520.h> @@ -71,7 +70,7 @@ static int adp5520_keys_notifier(struct notifier_block *nb, static int adp5520_keys_probe(struct platform_device *pdev) { - struct adp5520_keys_platform_data *pdata = pdev->dev.platform_data; + struct adp5520_keys_platform_data *pdata = dev_get_platdata(&pdev->dev); struct input_dev *input; struct adp5520_keys *dev; int ret, i; diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index 3ed2351..bb3b57b 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -9,7 +9,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/workqueue.h> @@ -173,7 +172,7 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad, static int adp5588_gpio_add(struct adp5588_kpad *kpad) { struct device *dev = &kpad->client->dev; - const struct adp5588_kpad_platform_data *pdata = dev->platform_data; + const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev); const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data; int i, error; @@ -227,7 +226,7 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad) static void adp5588_gpio_remove(struct adp5588_kpad *kpad) { struct device *dev = &kpad->client->dev; - const struct adp5588_kpad_platform_data *pdata = dev->platform_data; + const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev); const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data; int error; @@ -321,7 +320,8 @@ static irqreturn_t adp5588_irq(int irq, void *handle) static int adp5588_setup(struct i2c_client *client) { - const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data; + const struct adp5588_kpad_platform_data *pdata = + dev_get_platdata(&client->dev); const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data; int i, ret; unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0; @@ -424,7 +424,8 @@ static int adp5588_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct adp5588_kpad *kpad; - const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data; + const struct adp5588_kpad_platform_data *pdata = + dev_get_platdata(&client->dev); struct input_dev *input; unsigned int revid; int ret, i; diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c index 60dafd4..6329549 100644 --- a/drivers/input/keyboard/adp5589-keys.c +++ b/drivers/input/keyboard/adp5589-keys.c @@ -8,7 +8,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/workqueue.h> @@ -499,7 +498,7 @@ static int adp5589_build_gpiomap(struct adp5589_kpad *kpad, static int adp5589_gpio_add(struct adp5589_kpad *kpad) { struct device *dev = &kpad->client->dev; - const struct adp5589_kpad_platform_data *pdata = dev->platform_data; + const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev); const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data; int i, error; @@ -553,7 +552,7 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad) static void adp5589_gpio_remove(struct adp5589_kpad *kpad) { struct device *dev = &kpad->client->dev; - const struct adp5589_kpad_platform_data *pdata = dev->platform_data; + const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev); const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data; int error; @@ -658,7 +657,7 @@ static int adp5589_setup(struct adp5589_kpad *kpad) { struct i2c_client *client = kpad->client; const struct adp5589_kpad_platform_data *pdata = - client->dev.platform_data; + dev_get_platdata(&client->dev); u8 (*reg) (u8) = kpad->var->reg; unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0; unsigned char pull_mask = 0; @@ -864,7 +863,7 @@ static int adp5589_probe(struct i2c_client *client, { struct adp5589_kpad *kpad; const struct adp5589_kpad_platform_data *pdata = - client->dev.platform_data; + dev_get_platdata(&client->dev); struct input_dev *input; unsigned int revid; int ret, i; diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c index 09b91d0..e6d46c5 100644 --- a/drivers/input/keyboard/bf54x-keys.c +++ b/drivers/input/keyboard/bf54x-keys.c @@ -30,7 +30,6 @@ #include <linux/module.h> -#include <linux/init.h> #include <linux/fs.h> #include <linux/interrupt.h> #include <linux/irq.h> @@ -180,7 +179,7 @@ static irqreturn_t bfin_kpad_isr(int irq, void *dev_id) static int bfin_kpad_probe(struct platform_device *pdev) { struct bf54x_kpad *bf54x_kpad; - struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data; + struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev); struct input_dev *input; int i, error; @@ -333,7 +332,7 @@ out: static int bfin_kpad_remove(struct platform_device *pdev) { - struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data; + struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev); struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev); del_timer_sync(&bf54x_kpad->timer); diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 7e8b0a5..4083796 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -38,6 +38,7 @@ * @row_shift: log2 or number of rows, rounded up * @keymap_data: Matrix keymap data used to convert to keyscan values * @ghost_filter: true to enable the matrix key-ghosting filter + * @old_kb_state: bitmap of keys pressed last scan * @dev: Device pointer * @idev: Input device * @ec: Top level ChromeOS device to use to talk to EC @@ -49,6 +50,7 @@ struct cros_ec_keyb { int row_shift; const struct matrix_keymap_data *keymap_data; bool ghost_filter; + uint8_t *old_kb_state; struct device *dev; struct input_dev *idev; @@ -135,6 +137,7 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev, struct input_dev *idev = ckdev->idev; int col, row; int new_state; + int old_state; int num_cols; num_cols = len; @@ -153,18 +156,19 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev, for (row = 0; row < ckdev->rows; row++) { int pos = MATRIX_SCAN_CODE(row, col, ckdev->row_shift); const unsigned short *keycodes = idev->keycode; - int code; - code = keycodes[pos]; new_state = kb_state[col] & (1 << row); - if (!!new_state != test_bit(code, idev->key)) { + old_state = ckdev->old_kb_state[col] & (1 << row); + if (new_state != old_state) { dev_dbg(ckdev->dev, "changed: [r%d c%d]: byte %02x\n", row, col, new_state); - input_report_key(idev, code, new_state); + input_report_key(idev, keycodes[pos], + new_state); } } + ckdev->old_kb_state[col] = kb_state[col]; } input_sync(ckdev->idev); } @@ -226,6 +230,9 @@ static int cros_ec_keyb_probe(struct platform_device *pdev) &ckdev->cols); if (err) return err; + ckdev->old_kb_state = devm_kzalloc(&pdev->dev, ckdev->cols, GFP_KERNEL); + if (!ckdev->old_kb_state) + return -ENOMEM; idev = devm_input_allocate_device(&pdev->dev); if (!idev) diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c index d15977a..1559dc1 100644 --- a/drivers/input/keyboard/davinci_keyscan.c +++ b/drivers/input/keyboard/davinci_keyscan.c @@ -172,7 +172,7 @@ static int __init davinci_ks_probe(struct platform_device *pdev) struct input_dev *key_dev; struct resource *res, *mem; struct device *dev = &pdev->dev; - struct davinci_ks_platform_data *pdata = pdev->dev.platform_data; + struct davinci_ks_platform_data *pdata = dev_get_platdata(&pdev->dev); int error, i; if (pdata->device_enable) { diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index 47206bd..e598762 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -244,7 +244,7 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) if (!keypad) return -ENOMEM; - keypad->pdata = pdev->dev.platform_data; + keypad->pdata = dev_get_platdata(&pdev->dev); if (!keypad->pdata) { err = -EINVAL; goto failed_free; diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c index 9f60a2e..69e8547 100644 --- a/drivers/input/keyboard/goldfish_events.c +++ b/drivers/input/keyboard/goldfish_events.c @@ -14,7 +14,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/types.h> #include <linux/input.h> diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index 4e42819..e571e19 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -17,7 +17,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/input-polldev.h> diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c index 589e3c2..610a8af 100644 --- a/drivers/input/keyboard/hil_kbd.c +++ b/drivers/input/keyboard/hil_kbd.c @@ -36,7 +36,6 @@ #include <linux/serio.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/completion.h> #include <linux/slab.h> #include <linux/pci_ids.h> diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c index 328cfc1..cbf4f80 100644 --- a/drivers/input/keyboard/imx_keypad.c +++ b/drivers/input/keyboard/imx_keypad.c @@ -13,7 +13,6 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/err.h> -#include <linux/init.h> #include <linux/input/matrix_keypad.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -425,7 +424,8 @@ MODULE_DEVICE_TABLE(of, imx_keypad_of_match); static int imx_keypad_probe(struct platform_device *pdev) { - const struct matrix_keymap_data *keymap_data = pdev->dev.platform_data; + const struct matrix_keymap_data *keymap_data = + dev_get_platdata(&pdev->dev); struct imx_keypad *keypad; struct input_dev *input_dev; struct resource *res; diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c index a2a034c..69b1f00 100644 --- a/drivers/input/keyboard/jornada680_kbd.c +++ b/drivers/input/keyboard/jornada680_kbd.c @@ -16,7 +16,6 @@ * published by the Free Software Foundation. */ -#include <linux/init.h> #include <linux/input.h> #include <linux/input-polldev.h> #include <linux/interrupt.h> diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c index b0ad457..cd729d4 100644 --- a/drivers/input/keyboard/jornada720_kbd.c +++ b/drivers/input/keyboard/jornada720_kbd.c @@ -18,7 +18,6 @@ #include <linux/device.h> #include <linux/errno.h> #include <linux/interrupt.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c index fc0a63c..9fcd9f1 100644 --- a/drivers/input/keyboard/lkkbd.c +++ b/drivers/input/keyboard/lkkbd.c @@ -65,7 +65,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/interrupt.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/serio.h> #include <linux/workqueue.h> diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c index 0de23f4..0b42118 100644 --- a/drivers/input/keyboard/lm8323.c +++ b/drivers/input/keyboard/lm8323.c @@ -627,7 +627,7 @@ static DEVICE_ATTR(disable_kp, 0644, lm8323_show_disable, lm8323_set_disable); static int lm8323_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct lm8323_platform_data *pdata = client->dev.platform_data; + struct lm8323_platform_data *pdata = dev_get_platdata(&client->dev); struct input_dev *idev; struct lm8323_chip *lm; int pwm; diff --git a/drivers/input/keyboard/lm8333.c b/drivers/input/keyboard/lm8333.c index 5a8ca35..9081cbe 100644 --- a/drivers/input/keyboard/lm8333.c +++ b/drivers/input/keyboard/lm8333.c @@ -131,7 +131,8 @@ static irqreturn_t lm8333_irq_thread(int irq, void *data) static int lm8333_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct lm8333_platform_data *pdata = client->dev.platform_data; + const struct lm8333_platform_data *pdata = + dev_get_platdata(&client->dev); struct lm8333 *lm8333; struct input_dev *input; int err, active_time; diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c index 90ff73a..8d2e19e 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -14,7 +14,6 @@ #include <linux/types.h> #include <linux/delay.h> #include <linux/platform_device.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/irq.h> #include <linux/interrupt.h> diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c index bc2cdaf..430b545 100644 --- a/drivers/input/keyboard/max7359_keypad.c +++ b/drivers/input/keyboard/max7359_keypad.c @@ -182,7 +182,8 @@ static void max7359_initialize(struct i2c_client *client) static int max7359_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct matrix_keymap_data *keymap_data = client->dev.platform_data; + const struct matrix_keymap_data *keymap_data = + dev_get_platdata(&client->dev); struct max7359_keypad *keypad; struct input_dev *input_dev; int ret; diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c index 7c236f9..1da8e0b 100644 --- a/drivers/input/keyboard/mcs_touchkey.c +++ b/drivers/input/keyboard/mcs_touchkey.c @@ -12,7 +12,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/i2c.h> #include <linux/i2c/mcs.h> #include <linux/interrupt.h> @@ -108,7 +107,7 @@ static int mcs_touchkey_probe(struct i2c_client *client, int error; int i; - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (!pdata) { dev_err(&client->dev, "no platform data defined\n"); return -EINVAL; diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c index f7f3e9a..009c822 100644 --- a/drivers/input/keyboard/mpr121_touchkey.c +++ b/drivers/input/keyboard/mpr121_touchkey.c @@ -13,7 +13,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/i2c.h> #include <linux/slab.h> @@ -188,7 +187,8 @@ err_i2c_write: static int mpr_touchkey_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct mpr121_platform_data *pdata = client->dev.platform_data; + const struct mpr121_platform_data *pdata = + dev_get_platdata(&client->dev); struct mpr121_touchkey *mpr121; struct input_dev *input_dev; int error; diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c index f971898..20f0443 100644 --- a/drivers/input/keyboard/newtonkbd.c +++ b/drivers/input/keyboard/newtonkbd.c @@ -29,7 +29,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/input.h> -#include <linux/init.h> #include <linux/serio.h> #define DRIVER_DESC "Newton keyboard driver" diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c index c7d505c..63332e2 100644 --- a/drivers/input/keyboard/nomadik-ske-keypad.c +++ b/drivers/input/keyboard/nomadik-ske-keypad.c @@ -222,7 +222,8 @@ static irqreturn_t ske_keypad_irq(int irq, void *dev_id) static int __init ske_keypad_probe(struct platform_device *pdev) { - const struct ske_keypad_platform_data *plat = pdev->dev.platform_data; + const struct ske_keypad_platform_data *plat = + dev_get_platdata(&pdev->dev); struct ske_keypad *keypad; struct input_dev *input; struct resource *res; diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c index d0d5226..b1acc98 100644 --- a/drivers/input/keyboard/omap-keypad.c +++ b/drivers/input/keyboard/omap-keypad.c @@ -25,7 +25,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/types.h> #include <linux/input.h> @@ -248,7 +247,7 @@ static int omap_kp_probe(struct platform_device *pdev) { struct omap_kp *omap_kp; struct input_dev *input_dev; - struct omap_kp_platform_data *pdata = pdev->dev.platform_data; + struct omap_kp_platform_data *pdata = dev_get_platdata(&pdev->dev); int i, col_idx, row_idx, ret; unsigned int row_shift, keycodemax; diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index 30acfd4..0400b3f 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -22,7 +22,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/errno.h> diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c index 186138c..d8241ba 100644 --- a/drivers/input/keyboard/pxa27x_keypad.c +++ b/drivers/input/keyboard/pxa27x_keypad.c @@ -18,7 +18,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/device.h> diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c index 248cdcf..374ca02 100644 --- a/drivers/input/keyboard/pxa930_rotary.c +++ b/drivers/input/keyboard/pxa930_rotary.c @@ -8,7 +8,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/platform_device.h> @@ -84,7 +83,8 @@ static void pxa930_rotary_close(struct input_dev *dev) static int pxa930_rotary_probe(struct platform_device *pdev) { - struct pxa930_rotary_platform_data *pdata = pdev->dev.platform_data; + struct pxa930_rotary_platform_data *pdata = + dev_get_platdata(&pdev->dev); struct pxa930_rotary *r; struct input_dev *input_dev; struct resource *res; diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c index 6c561ec..52cd6e8 100644 --- a/drivers/input/keyboard/qt1070.c +++ b/drivers/input/keyboard/qt1070.c @@ -25,7 +25,6 @@ */ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/i2c.h> #include <linux/input.h> #include <linux/slab.h> diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c index 1c0ddad..819b228 100644 --- a/drivers/input/keyboard/qt2160.c +++ b/drivers/input/keyboard/qt2160.c @@ -19,7 +19,6 @@ */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/leds.h> #include <linux/module.h> #include <linux/slab.h> diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c index ac43a48..5e80fbf 100644 --- a/drivers/input/keyboard/samsung-keypad.c +++ b/drivers/input/keyboard/samsung-keypad.c @@ -14,7 +14,6 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/err.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -244,8 +243,8 @@ static void samsung_keypad_close(struct input_dev *input_dev) } #ifdef CONFIG_OF -static struct samsung_keypad_platdata *samsung_keypad_parse_dt( - struct device *dev) +static struct samsung_keypad_platdata * +samsung_keypad_parse_dt(struct device *dev) { struct samsung_keypad_platdata *pdata; struct matrix_keymap_data *keymap_data; @@ -253,17 +252,22 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt( struct device_node *np = dev->of_node, *key_np; unsigned int key_count; + if (!np) { + dev_err(dev, "missing device tree data\n"); + return ERR_PTR(-EINVAL); + } + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) { dev_err(dev, "could not allocate memory for platform data\n"); - return NULL; + return ERR_PTR(-ENOMEM); } of_property_read_u32(np, "samsung,keypad-num-rows", &num_rows); of_property_read_u32(np, "samsung,keypad-num-columns", &num_cols); if (!num_rows || !num_cols) { dev_err(dev, "number of keypad rows/columns not specified\n"); - return NULL; + return ERR_PTR(-EINVAL); } pdata->rows = num_rows; pdata->cols = num_cols; @@ -271,7 +275,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt( keymap_data = devm_kzalloc(dev, sizeof(*keymap_data), GFP_KERNEL); if (!keymap_data) { dev_err(dev, "could not allocate memory for keymap data\n"); - return NULL; + return ERR_PTR(-ENOMEM); } pdata->keymap_data = keymap_data; @@ -280,7 +284,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt( keymap = devm_kzalloc(dev, sizeof(uint32_t) * key_count, GFP_KERNEL); if (!keymap) { dev_err(dev, "could not allocate memory for keymap\n"); - return NULL; + return ERR_PTR(-ENOMEM); } keymap_data->keymap = keymap; @@ -294,16 +298,19 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt( if (of_get_property(np, "linux,input-no-autorepeat", NULL)) pdata->no_autorepeat = true; + if (of_get_property(np, "linux,input-wakeup", NULL)) pdata->wakeup = true; return pdata; } #else -static -struct samsung_keypad_platdata *samsung_keypad_parse_dt(struct device *dev) +static struct samsung_keypad_platdata * +samsung_keypad_parse_dt(struct device *dev) { - return NULL; + dev_err(dev, "no platform data defined\n"); + + return ERR_PTR(-EINVAL); } #endif @@ -318,13 +325,11 @@ static int samsung_keypad_probe(struct platform_device *pdev) unsigned int keymap_size; int error; - if (pdev->dev.of_node) - pdata = samsung_keypad_parse_dt(&pdev->dev); - else - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { - dev_err(&pdev->dev, "no platform data defined\n"); - return -EINVAL; + pdata = samsung_keypad_parse_dt(&pdev->dev); + if (IS_ERR(pdata)) + return PTR_ERR(pdata); } keymap_data = pdata->keymap_data; diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c index fe0e498..7abf03b 100644 --- a/drivers/input/keyboard/sh_keysc.c +++ b/drivers/input/keyboard/sh_keysc.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/delay.h> @@ -171,7 +170,7 @@ static int sh_keysc_probe(struct platform_device *pdev) int i; int irq, error; - if (!pdev->dev.platform_data) { + if (!dev_get_platdata(&pdev->dev)) { dev_err(&pdev->dev, "no platform data defined\n"); error = -EINVAL; goto err0; @@ -198,7 +197,7 @@ static int sh_keysc_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, priv); - memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata)); + memcpy(&priv->pdata, dev_get_platdata(&pdev->dev), sizeof(priv->pdata)); pdata = &priv->pdata; priv->iomem_base = ioremap_nocache(res->start, resource_size(res)); diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c index 85ff530..258af10 100644 --- a/drivers/input/keyboard/spear-keyboard.c +++ b/drivers/input/keyboard/spear-keyboard.c @@ -12,7 +12,6 @@ #include <linux/clk.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/io.h> diff --git a/drivers/input/keyboard/stmpe-keypad.c b/drivers/input/keyboard/stmpe-keypad.c index 5cbec56..c6727dd 100644 --- a/drivers/input/keyboard/stmpe-keypad.c +++ b/drivers/input/keyboard/stmpe-keypad.c @@ -6,7 +6,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/interrupt.h> diff --git a/drivers/input/keyboard/stowaway.c b/drivers/input/keyboard/stowaway.c index cc612c5..a6e0d56 100644 --- a/drivers/input/keyboard/stowaway.c +++ b/drivers/input/keyboard/stowaway.c @@ -32,7 +32,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/input.h> -#include <linux/init.h> #include <linux/serio.h> #define DRIVER_DESC "Stowaway keyboard driver" diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c index 5f836b1..dc6bb9d5 100644 --- a/drivers/input/keyboard/sunkbd.c +++ b/drivers/input/keyboard/sunkbd.c @@ -31,7 +31,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/interrupt.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/serio.h> #include <linux/workqueue.h> diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c index 208de7cb..74494a3 100644 --- a/drivers/input/keyboard/tc3589x-keypad.c +++ b/drivers/input/keyboard/tc3589x-keypad.c @@ -10,7 +10,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/platform_device.h> diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c index bfc832c..dc983ab 100644 --- a/drivers/input/keyboard/tca6416-keypad.c +++ b/drivers/input/keyboard/tca6416-keypad.c @@ -213,7 +213,7 @@ static int tca6416_keypad_probe(struct i2c_client *client, return -ENODEV; } - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (!pdata) { dev_dbg(&client->dev, "no platform data\n"); return -EINVAL; diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c index 8bd24d5..086511c 100644 --- a/drivers/input/keyboard/tnetv107x-keypad.c +++ b/drivers/input/keyboard/tnetv107x-keypad.c @@ -162,7 +162,7 @@ static int keypad_probe(struct platform_device *pdev) int error = 0, sz, row_shift; u32 rev = 0; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { dev_err(dev, "cannot find device data\n"); return -EINVAL; diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c index d2d178c..c5a1170 100644 --- a/drivers/input/keyboard/twl4030_keypad.c +++ b/drivers/input/keyboard/twl4030_keypad.c @@ -27,12 +27,12 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/platform_device.h> #include <linux/i2c/twl.h> #include <linux/slab.h> +#include <linux/of.h> /* * The TWL4030 family chips include a keypad controller that supports @@ -60,6 +60,7 @@ struct twl4030_keypad { unsigned short keymap[TWL4030_KEYMAP_SIZE]; u16 kp_state[TWL4030_MAX_ROWS]; + bool autorepeat; unsigned n_rows; unsigned n_cols; unsigned irq; @@ -330,70 +331,89 @@ static int twl4030_kp_program(struct twl4030_keypad *kp) */ static int twl4030_kp_probe(struct platform_device *pdev) { - struct twl4030_keypad_data *pdata = pdev->dev.platform_data; - const struct matrix_keymap_data *keymap_data; + struct twl4030_keypad_data *pdata = dev_get_platdata(&pdev->dev); + const struct matrix_keymap_data *keymap_data = NULL; struct twl4030_keypad *kp; struct input_dev *input; u8 reg; int error; - if (!pdata || !pdata->rows || !pdata->cols || !pdata->keymap_data || - pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) { - dev_err(&pdev->dev, "Invalid platform_data\n"); - return -EINVAL; - } + kp = devm_kzalloc(&pdev->dev, sizeof(*kp), GFP_KERNEL); + if (!kp) + return -ENOMEM; - keymap_data = pdata->keymap_data; - - kp = kzalloc(sizeof(*kp), GFP_KERNEL); - input = input_allocate_device(); - if (!kp || !input) { - error = -ENOMEM; - goto err1; - } + input = devm_input_allocate_device(&pdev->dev); + if (!input) + return -ENOMEM; - /* Get the debug Device */ - kp->dbg_dev = &pdev->dev; - kp->input = input; - - kp->n_rows = pdata->rows; - kp->n_cols = pdata->cols; - kp->irq = platform_get_irq(pdev, 0); + /* get the debug device */ + kp->dbg_dev = &pdev->dev; + kp->input = input; /* setup input device */ input->name = "TWL4030 Keypad"; input->phys = "twl4030_keypad/input0"; - input->dev.parent = &pdev->dev; input->id.bustype = BUS_HOST; input->id.vendor = 0x0001; input->id.product = 0x0001; input->id.version = 0x0003; + if (pdata) { + if (!pdata->rows || !pdata->cols || !pdata->keymap_data) { + dev_err(&pdev->dev, "Missing platform_data\n"); + return -EINVAL; + } + + kp->n_rows = pdata->rows; + kp->n_cols = pdata->cols; + kp->autorepeat = pdata->rep; + keymap_data = pdata->keymap_data; + } else { + error = matrix_keypad_parse_of_params(&pdev->dev, &kp->n_rows, + &kp->n_cols); + if (error) + return error; + + kp->autorepeat = true; + } + + if (kp->n_rows > TWL4030_MAX_ROWS || kp->n_cols > TWL4030_MAX_COLS) { + dev_err(&pdev->dev, + "Invalid rows/cols amount specified in platform/devicetree data\n"); + return -EINVAL; + } + + kp->irq = platform_get_irq(pdev, 0); + if (!kp->irq) { + dev_err(&pdev->dev, "no keyboard irq assigned\n"); + return -EINVAL; + } + error = matrix_keypad_build_keymap(keymap_data, NULL, TWL4030_MAX_ROWS, 1 << TWL4030_ROW_SHIFT, kp->keymap, input); if (error) { dev_err(kp->dbg_dev, "Failed to build keymap\n"); - goto err1; + return error; } input_set_capability(input, EV_MSC, MSC_SCAN); /* Enable auto repeat feature of Linux input subsystem */ - if (pdata->rep) + if (kp->autorepeat) __set_bit(EV_REP, input->evbit); error = input_register_device(input); if (error) { dev_err(kp->dbg_dev, "Unable to register twl4030 keypad device\n"); - goto err1; + return error; } error = twl4030_kp_program(kp); if (error) - goto err2; + return error; /* * This ISR will always execute in kernel thread context because of @@ -401,47 +421,33 @@ static int twl4030_kp_probe(struct platform_device *pdev) * * NOTE: we assume this host is wired to TWL4040 INT1, not INT2 ... */ - error = request_threaded_irq(kp->irq, NULL, do_kp_irq, - 0, pdev->name, kp); + error = devm_request_threaded_irq(&pdev->dev, kp->irq, NULL, do_kp_irq, + 0, pdev->name, kp); if (error) { - dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n", - kp->irq); - goto err2; + dev_info(kp->dbg_dev, "request_irq failed for irq no=%d: %d\n", + kp->irq, error); + return error; } /* Enable KP and TO interrupts now. */ reg = (u8) ~(KEYP_IMR1_KP | KEYP_IMR1_TO); if (twl4030_kpwrite_u8(kp, reg, KEYP_IMR1)) { - error = -EIO; - goto err3; + /* mask all events - we don't care about the result */ + (void) twl4030_kpwrite_u8(kp, 0xff, KEYP_IMR1); + return -EIO; } platform_set_drvdata(pdev, kp); return 0; - -err3: - /* mask all events - we don't care about the result */ - (void) twl4030_kpwrite_u8(kp, 0xff, KEYP_IMR1); - free_irq(kp->irq, kp); -err2: - input_unregister_device(input); - input = NULL; -err1: - input_free_device(input); - kfree(kp); - return error; } -static int twl4030_kp_remove(struct platform_device *pdev) -{ - struct twl4030_keypad *kp = platform_get_drvdata(pdev); - - free_irq(kp->irq, kp); - input_unregister_device(kp->input); - kfree(kp); - - return 0; -} +#ifdef CONFIG_OF +static const struct of_device_id twl4030_keypad_dt_match_table[] = { + { .compatible = "ti,twl4030-keypad" }, + {}, +}; +MODULE_DEVICE_TABLE(of, twl4030_keypad_dt_match_table); +#endif /* * NOTE: twl4030 are multi-function devices connected via I2C. @@ -451,10 +457,10 @@ static int twl4030_kp_remove(struct platform_device *pdev) static struct platform_driver twl4030_kp_driver = { .probe = twl4030_kp_probe, - .remove = twl4030_kp_remove, .driver = { .name = "twl4030_keypad", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(twl4030_keypad_dt_match_table), }, }; module_platform_driver(twl4030_kp_driver); diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c index 7b03916..e8b9d94 100644 --- a/drivers/input/keyboard/w90p910_keypad.c +++ b/drivers/input/keyboard/w90p910_keypad.c @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/device.h> @@ -121,7 +120,7 @@ static void w90p910_keypad_close(struct input_dev *dev) static int w90p910_keypad_probe(struct platform_device *pdev) { const struct w90p910_keypad_platform_data *pdata = - pdev->dev.platform_data; + dev_get_platdata(&pdev->dev); const struct matrix_keymap_data *keymap_data; struct w90p910_keypad *keypad; struct input_dev *input_dev; diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c index d050d9d..7c2325b 100644 --- a/drivers/input/keyboard/xtkbd.c +++ b/drivers/input/keyboard/xtkbd.c @@ -29,7 +29,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/input.h> -#include <linux/init.h> #include <linux/serio.h> #define DRIVER_DESC "XT keyboard driver" diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index e2413ac..7904ab0 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -222,6 +222,15 @@ config INPUT_GP2A To compile this driver as a module, choose M here: the module will be called gp2ap002a00f. +config INPUT_GPIO_BEEPER + tristate "Generic GPIO Beeper support" + depends on OF_GPIO + help + Say Y here if you have a beeper connected to a GPIO pin. + + To compile this driver as a module, choose M here: the + module will be called gpio-beeper. + config INPUT_GPIO_TILT_POLLED tristate "Polled GPIO tilt switch" depends on GPIOLIB diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile index 0ebfb6d..cda71fc 100644 --- a/drivers/input/misc/Makefile +++ b/drivers/input/misc/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_INPUT_DA9052_ONKEY) += da9052_onkey.o obj-$(CONFIG_INPUT_DA9055_ONKEY) += da9055_onkey.o obj-$(CONFIG_INPUT_DM355EVM) += dm355evm_keys.o obj-$(CONFIG_INPUT_GP2A) += gp2ap002a00f.o +obj-$(CONFIG_INPUT_GPIO_BEEPER) += gpio-beeper.o obj-$(CONFIG_INPUT_GPIO_TILT_POLLED) += gpio_tilt_polled.o obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o obj-$(CONFIG_INPUT_IMS_PCU) += ims-pcu.o diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c index 2e5d5e1..7a61e9e 100644 --- a/drivers/input/misc/ad714x.c +++ b/drivers/input/misc/ad714x.c @@ -7,7 +7,6 @@ */ #include <linux/device.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/slab.h> @@ -969,7 +968,7 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, int error; struct input_dev *input[MAX_DEVICE_NUM]; - struct ad714x_platform_data *plat_data = dev->platform_data; + struct ad714x_platform_data *plat_data = dev_get_platdata(dev); struct ad714x_chip *ad714x; void *drv_mem; unsigned long irqflags; @@ -986,7 +985,7 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq, goto err_out; } - if (dev->platform_data == NULL) { + if (dev_get_platdata(dev) == NULL) { dev_err(dev, "platform data for ad714x doesn't exist\n"); error = -EINVAL; goto err_out; diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c index 1cb1da2..2b2d02f 100644 --- a/drivers/input/misc/adxl34x.c +++ b/drivers/input/misc/adxl34x.c @@ -8,7 +8,6 @@ */ #include <linux/device.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/interrupt.h> @@ -714,7 +713,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq, ac->fifo_delay = fifo_delay_default; - pdata = dev->platform_data; + pdata = dev_get_platdata(dev); if (!pdata) { dev_dbg(dev, "No platform data: Using default initialization\n"); diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c index d781b5e..638165c 100644 --- a/drivers/input/misc/atlas_btns.c +++ b/drivers/input/misc/atlas_btns.c @@ -25,7 +25,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/types.h> #include <linux/acpi.h> diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c index cd139cb..e69d9bc 100644 --- a/drivers/input/misc/bfin_rotary.c +++ b/drivers/input/misc/bfin_rotary.c @@ -6,7 +6,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/pm.h> @@ -92,7 +91,7 @@ static irqreturn_t bfin_rotary_isr(int irq, void *dev_id) static int bfin_rotary_probe(struct platform_device *pdev) { - struct bfin_rotary_platform_data *pdata = pdev->dev.platform_data; + struct bfin_rotary_platform_data *pdata = dev_get_platdata(&pdev->dev); struct bfin_rot *rotary; struct input_dev *input; int error; diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c index 865c2f9..52d3a9b 100644 --- a/drivers/input/misc/bma150.c +++ b/drivers/input/misc/bma150.c @@ -526,7 +526,8 @@ static int bma150_register_polled_device(struct bma150_data *bma150) static int bma150_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct bma150_platform_data *pdata = client->dev.platform_data; + const struct bma150_platform_data *pdata = + dev_get_platdata(&client->dev); const struct bma150_cfg *cfg; struct bma150_data *bma150; int chip_id; diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c index df9b756..c7d0074 100644 --- a/drivers/input/misc/cma3000_d0x.c +++ b/drivers/input/misc/cma3000_d0x.c @@ -284,7 +284,7 @@ EXPORT_SYMBOL(cma3000_resume); struct cma3000_accl_data *cma3000_init(struct device *dev, int irq, const struct cma3000_bus_ops *bops) { - const struct cma3000_platform_data *pdata = dev->platform_data; + const struct cma3000_platform_data *pdata = dev_get_platdata(dev); struct cma3000_accl_data *data; struct input_dev *input_dev; int rev; diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c index b5d71d2..3e11510 100644 --- a/drivers/input/misc/cobalt_btns.c +++ b/drivers/input/misc/cobalt_btns.c @@ -17,7 +17,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/init.h> #include <linux/input-polldev.h> #include <linux/ioport.h> #include <linux/module.h> diff --git a/drivers/input/misc/da9052_onkey.c b/drivers/input/misc/da9052_onkey.c index 020569a..1f695f2 100644 --- a/drivers/input/misc/da9052_onkey.c +++ b/drivers/input/misc/da9052_onkey.c @@ -11,7 +11,6 @@ * option) any later version. */ -#include <linux/init.h> #include <linux/input.h> #include <linux/module.h> #include <linux/platform_device.h> diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c index a0af8b2..4b11ede 100644 --- a/drivers/input/misc/da9055_onkey.c +++ b/drivers/input/misc/da9055_onkey.c @@ -11,7 +11,6 @@ * option) any later version. */ -#include <linux/init.h> #include <linux/input.h> #include <linux/module.h> #include <linux/platform_device.h> diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c index a309a5c..0eba94f 100644 --- a/drivers/input/misc/dm355evm_keys.c +++ b/drivers/input/misc/dm355evm_keys.c @@ -9,7 +9,6 @@ * 2 of the License, or (at your option) any later version. */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/input/sparse-keymap.h> diff --git a/drivers/input/misc/gp2ap002a00f.c b/drivers/input/misc/gp2ap002a00f.c index fe30bd0..de21e31 100644 --- a/drivers/input/misc/gp2ap002a00f.c +++ b/drivers/input/misc/gp2ap002a00f.c @@ -125,7 +125,7 @@ static int gp2a_initialize(struct gp2a_data *dt) static int gp2a_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct gp2a_platform_data *pdata = client->dev.platform_data; + const struct gp2a_platform_data *pdata = dev_get_platdata(&client->dev); struct gp2a_data *dt; int error; diff --git a/drivers/input/misc/gpio-beeper.c b/drivers/input/misc/gpio-beeper.c new file mode 100644 index 0000000..b757435 --- /dev/null +++ b/drivers/input/misc/gpio-beeper.c @@ -0,0 +1,127 @@ +/* + * Generic GPIO beeper driver + * + * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/input.h> +#include <linux/module.h> +#include <linux/of_gpio.h> +#include <linux/workqueue.h> +#include <linux/platform_device.h> + +#define BEEPER_MODNAME "gpio-beeper" + +struct gpio_beeper { + struct work_struct work; + int gpio; + bool active_low; + bool beeping; +}; + +static void gpio_beeper_toggle(struct gpio_beeper *beep, bool on) +{ + gpio_set_value_cansleep(beep->gpio, on ^ beep->active_low); +} + +static void gpio_beeper_work(struct work_struct *work) +{ + struct gpio_beeper *beep = container_of(work, struct gpio_beeper, work); + + gpio_beeper_toggle(beep, beep->beeping); +} + +static int gpio_beeper_event(struct input_dev *dev, unsigned int type, + unsigned int code, int value) +{ + struct gpio_beeper *beep = input_get_drvdata(dev); + + if (type != EV_SND || code != SND_BELL) + return -ENOTSUPP; + + if (value < 0) + return -EINVAL; + + beep->beeping = value; + /* Schedule work to actually turn the beeper on or off */ + schedule_work(&beep->work); + + return 0; +} + +static void gpio_beeper_close(struct input_dev *input) +{ + struct gpio_beeper *beep = input_get_drvdata(input); + + cancel_work_sync(&beep->work); + gpio_beeper_toggle(beep, false); +} + +static int gpio_beeper_probe(struct platform_device *pdev) +{ + struct gpio_beeper *beep; + enum of_gpio_flags flags; + struct input_dev *input; + unsigned long gflags; + int err; + + beep = devm_kzalloc(&pdev->dev, sizeof(*beep), GFP_KERNEL); + if (!beep) + return -ENOMEM; + + beep->gpio = of_get_gpio_flags(pdev->dev.of_node, 0, &flags); + if (!gpio_is_valid(beep->gpio)) + return beep->gpio; + + input = devm_input_allocate_device(&pdev->dev); + if (!input) + return -ENOMEM; + + INIT_WORK(&beep->work, gpio_beeper_work); + + input->name = pdev->name; + input->id.bustype = BUS_HOST; + input->id.vendor = 0x0001; + input->id.product = 0x0001; + input->id.version = 0x0100; + input->close = gpio_beeper_close; + input->event = gpio_beeper_event; + + input_set_capability(input, EV_SND, SND_BELL); + + beep->active_low = flags & OF_GPIO_ACTIVE_LOW; + gflags = beep->active_low ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; + + err = devm_gpio_request_one(&pdev->dev, beep->gpio, gflags, pdev->name); + if (err) + return err; + + input_set_drvdata(input, beep); + + return input_register_device(input); +} + +static struct of_device_id gpio_beeper_of_match[] = { + { .compatible = BEEPER_MODNAME, }, + { } +}; +MODULE_DEVICE_TABLE(of, gpio_beeper_of_match); + +static struct platform_driver gpio_beeper_platform_driver = { + .driver = { + .name = BEEPER_MODNAME, + .owner = THIS_MODULE, + .of_match_table = gpio_beeper_of_match, + }, + .probe = gpio_beeper_probe, +}; +module_platform_driver(gpio_beeper_platform_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>"); +MODULE_DESCRIPTION("Generic GPIO beeper driver"); diff --git a/drivers/input/misc/gpio_tilt_polled.c b/drivers/input/misc/gpio_tilt_polled.c index 714c683..1a81d91 100644 --- a/drivers/input/misc/gpio_tilt_polled.c +++ b/drivers/input/misc/gpio_tilt_polled.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/input-polldev.h> @@ -98,7 +97,8 @@ static void gpio_tilt_polled_close(struct input_polled_dev *dev) static int gpio_tilt_polled_probe(struct platform_device *pdev) { - const struct gpio_tilt_platform_data *pdata = pdev->dev.platform_data; + const struct gpio_tilt_platform_data *pdata = + dev_get_platdata(&pdev->dev); struct device *dev = &pdev->dev; struct gpio_tilt_polled_dev *tdev; struct input_polled_dev *poll_dev; diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c index 290fa5f..01f3b5b 100644 --- a/drivers/input/misc/keyspan_remote.c +++ b/drivers/input/misc/keyspan_remote.c @@ -13,7 +13,6 @@ #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/usb/input.h> diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c index a993b67..d708478 100644 --- a/drivers/input/misc/kxtj9.c +++ b/drivers/input/misc/kxtj9.c @@ -509,7 +509,8 @@ out: static int kxtj9_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct kxtj9_platform_data *pdata = client->dev.platform_data; + const struct kxtj9_platform_data *pdata = + dev_get_platdata(&client->dev); struct kxtj9_data *tj9; int err; diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c index e973133..1fea548 100644 --- a/drivers/input/misc/max8997_haptic.c +++ b/drivers/input/misc/max8997_haptic.c @@ -23,7 +23,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/platform_device.h> #include <linux/err.h> diff --git a/drivers/input/misc/mc13783-pwrbutton.c b/drivers/input/misc/mc13783-pwrbutton.c index d0277a7..0df6e8d 100644 --- a/drivers/input/misc/mc13783-pwrbutton.c +++ b/drivers/input/misc/mc13783-pwrbutton.c @@ -20,7 +20,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/input.h> diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c index 6983ffb..5e50513 100644 --- a/drivers/input/misc/mpu3050.c +++ b/drivers/input/misc/mpu3050.c @@ -30,7 +30,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/mutex.h> diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c index 40ac9a5..cd23036 100644 --- a/drivers/input/misc/pcap_keys.c +++ b/drivers/input/misc/pcap_keys.c @@ -12,7 +12,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/input.h> diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c index 73b13eb..db92f4f 100644 --- a/drivers/input/misc/pcf50633-input.c +++ b/drivers/input/misc/pcf50633-input.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/device.h> #include <linux/platform_device.h> #include <linux/input.h> diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c index 0deca5a..97f711a 100644 --- a/drivers/input/misc/pcf8574_keypad.c +++ b/drivers/input/misc/pcf8574_keypad.c @@ -7,7 +7,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/i2c.h> diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c index 7288b26..674a2cf 100644 --- a/drivers/input/misc/pcspkr.c +++ b/drivers/input/misc/pcspkr.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/i8253.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/platform_device.h> #include <linux/timex.h> diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c index ec086f6..b88b7cb 100644 --- a/drivers/input/misc/pm8xxx-vibrator.c +++ b/drivers/input/misc/pm8xxx-vibrator.c @@ -11,13 +11,12 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/platform_device.h> #include <linux/input.h> #include <linux/slab.h> -#include <linux/mfd/pm8xxx/core.h> +#include <linux/regmap.h> #define VIB_DRV 0x4A @@ -35,7 +34,7 @@ * struct pm8xxx_vib - structure to hold vibrator data * @vib_input_dev: input device supporting force feedback * @work: work structure to set the vibration parameters - * @dev: device supporting force feedback + * @regmap: regmap for register read/write * @speed: speed of vibration set from userland * @active: state of vibrator * @level: level of vibration to set in the chip @@ -44,7 +43,7 @@ struct pm8xxx_vib { struct input_dev *vib_input_dev; struct work_struct work; - struct device *dev; + struct regmap *regmap; int speed; int level; bool active; @@ -52,42 +51,6 @@ struct pm8xxx_vib { }; /** - * pm8xxx_vib_read_u8 - helper to read a byte from pmic chip - * @vib: pointer to vibrator structure - * @data: placeholder for data to be read - * @reg: register address - */ -static int pm8xxx_vib_read_u8(struct pm8xxx_vib *vib, - u8 *data, u16 reg) -{ - int rc; - - rc = pm8xxx_readb(vib->dev->parent, reg, data); - if (rc < 0) - dev_warn(vib->dev, "Error reading pm8xxx reg 0x%x(0x%x)\n", - reg, rc); - return rc; -} - -/** - * pm8xxx_vib_write_u8 - helper to write a byte to pmic chip - * @vib: pointer to vibrator structure - * @data: data to write - * @reg: register address - */ -static int pm8xxx_vib_write_u8(struct pm8xxx_vib *vib, - u8 data, u16 reg) -{ - int rc; - - rc = pm8xxx_writeb(vib->dev->parent, reg, data); - if (rc < 0) - dev_warn(vib->dev, "Error writing pm8xxx reg 0x%x(0x%x)\n", - reg, rc); - return rc; -} - -/** * pm8xxx_vib_set - handler to start/stop vibration * @vib: pointer to vibrator structure * @on: state to set @@ -95,14 +58,14 @@ static int pm8xxx_vib_write_u8(struct pm8xxx_vib *vib, static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on) { int rc; - u8 val = vib->reg_vib_drv; + unsigned int val = vib->reg_vib_drv; if (on) val |= ((vib->level << VIB_DRV_SEL_SHIFT) & VIB_DRV_SEL_MASK); else val &= ~VIB_DRV_SEL_MASK; - rc = pm8xxx_vib_write_u8(vib, val, VIB_DRV); + rc = regmap_write(vib->regmap, VIB_DRV, val); if (rc < 0) return rc; @@ -118,9 +81,9 @@ static void pm8xxx_work_handler(struct work_struct *work) { struct pm8xxx_vib *vib = container_of(work, struct pm8xxx_vib, work); int rc; - u8 val; + unsigned int val; - rc = pm8xxx_vib_read_u8(vib, &val, VIB_DRV); + rc = regmap_read(vib->regmap, VIB_DRV, &val); if (rc < 0) return; @@ -184,34 +147,37 @@ static int pm8xxx_vib_probe(struct platform_device *pdev) struct pm8xxx_vib *vib; struct input_dev *input_dev; int error; - u8 val; - - vib = kzalloc(sizeof(*vib), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!vib || !input_dev) { - dev_err(&pdev->dev, "couldn't allocate memory\n"); - error = -ENOMEM; - goto err_free_mem; - } + unsigned int val; + + vib = devm_kzalloc(&pdev->dev, sizeof(*vib), GFP_KERNEL); + if (!vib) + return -ENOMEM; + + vib->regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!vib->regmap) + return -ENODEV; + + input_dev = devm_input_allocate_device(&pdev->dev); + if (!input_dev) + return -ENOMEM; INIT_WORK(&vib->work, pm8xxx_work_handler); - vib->dev = &pdev->dev; vib->vib_input_dev = input_dev; /* operate in manual mode */ - error = pm8xxx_vib_read_u8(vib, &val, VIB_DRV); + error = regmap_read(vib->regmap, VIB_DRV, &val); if (error < 0) - goto err_free_mem; + return error; + val &= ~VIB_DRV_EN_MANUAL_MASK; - error = pm8xxx_vib_write_u8(vib, val, VIB_DRV); + error = regmap_write(vib->regmap, VIB_DRV, val); if (error < 0) - goto err_free_mem; + return error; vib->reg_vib_drv = val; input_dev->name = "pm8xxx_vib_ffmemless"; input_dev->id.version = 1; - input_dev->dev.parent = &pdev->dev; input_dev->close = pm8xxx_vib_close; input_set_drvdata(input_dev, vib); input_set_capability(vib->vib_input_dev, EV_FF, FF_RUMBLE); @@ -221,35 +187,17 @@ static int pm8xxx_vib_probe(struct platform_device *pdev) if (error) { dev_err(&pdev->dev, "couldn't register vibrator as FF device\n"); - goto err_free_mem; + return error; } error = input_register_device(input_dev); if (error) { dev_err(&pdev->dev, "couldn't register input device\n"); - goto err_destroy_memless; + return error; } platform_set_drvdata(pdev, vib); return 0; - -err_destroy_memless: - input_ff_destroy(input_dev); -err_free_mem: - input_free_device(input_dev); - kfree(vib); - - return error; -} - -static int pm8xxx_vib_remove(struct platform_device *pdev) -{ - struct pm8xxx_vib *vib = platform_get_drvdata(pdev); - - input_unregister_device(vib->vib_input_dev); - kfree(vib); - - return 0; } #ifdef CONFIG_PM_SLEEP @@ -268,7 +216,6 @@ static SIMPLE_DEV_PM_OPS(pm8xxx_vib_pm_ops, pm8xxx_vib_suspend, NULL); static struct platform_driver pm8xxx_vib_driver = { .probe = pm8xxx_vib_probe, - .remove = pm8xxx_vib_remove, .driver = { .name = "pm8xxx-vib", .owner = THIS_MODULE, diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c index b49b738..0e1a05f 100644 --- a/drivers/input/misc/pmic8xxx-pwrkey.c +++ b/drivers/input/misc/pmic8xxx-pwrkey.c @@ -11,16 +11,15 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/platform_device.h> +#include <linux/regmap.h> #include <linux/log2.h> -#include <linux/mfd/pm8xxx/core.h> #include <linux/input/pmic8xxx-pwrkey.h> #define PON_CNTL_1 0x1C @@ -32,26 +31,25 @@ * @key_press_irq: key press irq number */ struct pmic8xxx_pwrkey { - struct input_dev *pwr; int key_press_irq; }; -static irqreturn_t pwrkey_press_irq(int irq, void *_pwrkey) +static irqreturn_t pwrkey_press_irq(int irq, void *_pwr) { - struct pmic8xxx_pwrkey *pwrkey = _pwrkey; + struct input_dev *pwr = _pwr; - input_report_key(pwrkey->pwr, KEY_POWER, 1); - input_sync(pwrkey->pwr); + input_report_key(pwr, KEY_POWER, 1); + input_sync(pwr); return IRQ_HANDLED; } -static irqreturn_t pwrkey_release_irq(int irq, void *_pwrkey) +static irqreturn_t pwrkey_release_irq(int irq, void *_pwr) { - struct pmic8xxx_pwrkey *pwrkey = _pwrkey; + struct input_dev *pwr = _pwr; - input_report_key(pwrkey->pwr, KEY_POWER, 0); - input_sync(pwrkey->pwr); + input_report_key(pwr, KEY_POWER, 0); + input_sync(pwr); return IRQ_HANDLED; } @@ -88,7 +86,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev) int key_press_irq = platform_get_irq(pdev, 1); int err; unsigned int delay; - u8 pon_cntl; + unsigned int pon_cntl; + struct regmap *regmap; struct pmic8xxx_pwrkey *pwrkey; const struct pm8xxx_pwrkey_platform_data *pdata = dev_get_platdata(&pdev->dev); @@ -103,30 +102,36 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev) return -EINVAL; } - pwrkey = kzalloc(sizeof(*pwrkey), GFP_KERNEL); + regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!regmap) { + dev_err(&pdev->dev, "failed to locate regmap for the device\n"); + return -ENODEV; + } + + pwrkey = devm_kzalloc(&pdev->dev, sizeof(*pwrkey), GFP_KERNEL); if (!pwrkey) return -ENOMEM; - pwr = input_allocate_device(); + pwrkey->key_press_irq = key_press_irq; + + pwr = devm_input_allocate_device(&pdev->dev); if (!pwr) { dev_dbg(&pdev->dev, "Can't allocate power button\n"); - err = -ENOMEM; - goto free_pwrkey; + return -ENOMEM; } input_set_capability(pwr, EV_KEY, KEY_POWER); pwr->name = "pmic8xxx_pwrkey"; pwr->phys = "pmic8xxx_pwrkey/input0"; - pwr->dev.parent = &pdev->dev; delay = (pdata->kpd_trigger_delay_us << 10) / USEC_PER_SEC; delay = 1 + ilog2(delay); - err = pm8xxx_readb(pdev->dev.parent, PON_CNTL_1, &pon_cntl); + err = regmap_read(regmap, PON_CNTL_1, &pon_cntl); if (err < 0) { dev_err(&pdev->dev, "failed reading PON_CNTL_1 err=%d\n", err); - goto free_input_dev; + return err; } pon_cntl &= ~PON_CNTL_TRIG_DELAY_MASK; @@ -136,69 +141,46 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev) else pon_cntl &= ~PON_CNTL_PULL_UP; - err = pm8xxx_writeb(pdev->dev.parent, PON_CNTL_1, pon_cntl); + err = regmap_write(regmap, PON_CNTL_1, pon_cntl); if (err < 0) { dev_err(&pdev->dev, "failed writing PON_CNTL_1 err=%d\n", err); - goto free_input_dev; + return err; } - err = input_register_device(pwr); + err = devm_request_irq(&pdev->dev, key_press_irq, pwrkey_press_irq, + IRQF_TRIGGER_RISING, + "pmic8xxx_pwrkey_press", pwr); if (err) { - dev_dbg(&pdev->dev, "Can't register power key: %d\n", err); - goto free_input_dev; + dev_err(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n", + key_press_irq, err); + return err; } - pwrkey->key_press_irq = key_press_irq; - pwrkey->pwr = pwr; - - platform_set_drvdata(pdev, pwrkey); - - err = request_irq(key_press_irq, pwrkey_press_irq, - IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_press", pwrkey); - if (err < 0) { - dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n", - key_press_irq, err); - goto unreg_input_dev; + err = devm_request_irq(&pdev->dev, key_release_irq, pwrkey_release_irq, + IRQF_TRIGGER_RISING, + "pmic8xxx_pwrkey_release", pwr); + if (err) { + dev_err(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n", + key_release_irq, err); + return err; } - err = request_irq(key_release_irq, pwrkey_release_irq, - IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_release", pwrkey); - if (err < 0) { - dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n", - key_release_irq, err); - - goto free_press_irq; + err = input_register_device(pwr); + if (err) { + dev_err(&pdev->dev, "Can't register power key: %d\n", err); + return err; } + platform_set_drvdata(pdev, pwrkey); device_init_wakeup(&pdev->dev, pdata->wakeup); return 0; - -free_press_irq: - free_irq(key_press_irq, pwrkey); -unreg_input_dev: - input_unregister_device(pwr); - pwr = NULL; -free_input_dev: - input_free_device(pwr); -free_pwrkey: - kfree(pwrkey); - return err; } static int pmic8xxx_pwrkey_remove(struct platform_device *pdev) { - struct pmic8xxx_pwrkey *pwrkey = platform_get_drvdata(pdev); - int key_release_irq = platform_get_irq(pdev, 0); - int key_press_irq = platform_get_irq(pdev, 1); - device_init_wakeup(&pdev->dev, 0); - free_irq(key_press_irq, pwrkey); - free_irq(key_release_irq, pwrkey); - input_unregister_device(pwrkey->pwr); - kfree(pwrkey); - return 0; } diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c index 49c0c3e..63b539d 100644 --- a/drivers/input/misc/powermate.c +++ b/drivers/input/misc/powermate.c @@ -31,7 +31,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/spinlock.h> #include <linux/usb/input.h> diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c index 940566e..8ef288e 100644 --- a/drivers/input/misc/pwm-beeper.c +++ b/drivers/input/misc/pwm-beeper.c @@ -68,7 +68,7 @@ static int pwm_beeper_event(struct input_dev *input, static int pwm_beeper_probe(struct platform_device *pdev) { - unsigned long pwm_id = (unsigned long)pdev->dev.platform_data; + unsigned long pwm_id = (unsigned long)dev_get_platdata(&pdev->dev); struct pwm_beeper *beeper; int error; diff --git a/drivers/input/misc/retu-pwrbutton.c b/drivers/input/misc/retu-pwrbutton.c index 7ca09ba..4bff1aa 100644 --- a/drivers/input/misc/retu-pwrbutton.c +++ b/drivers/input/misc/retu-pwrbutton.c @@ -17,7 +17,6 @@ */ #include <linux/irq.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/errno.h> #include <linux/input.h> diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c index f920ba7..99b9e42 100644 --- a/drivers/input/misc/rotary_encoder.c +++ b/drivers/input/misc/rotary_encoder.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/device.h> diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c index 95cf299..f104749 100644 --- a/drivers/input/misc/sgi_btns.c +++ b/drivers/input/misc/sgi_btns.c @@ -17,7 +17,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/init.h> #include <linux/input-polldev.h> #include <linux/ioport.h> #include <linux/module.h> diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c index 7b8b03e..e8897c3 100644 --- a/drivers/input/misc/sirfsoc-onkey.c +++ b/drivers/input/misc/sirfsoc-onkey.c @@ -7,7 +7,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/platform_device.h> diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c index b9a05fd..fb3b63b 100644 --- a/drivers/input/misc/twl4030-pwrbutton.c +++ b/drivers/input/misc/twl4030-pwrbutton.c @@ -52,15 +52,15 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr) return IRQ_HANDLED; } -static int __init twl4030_pwrbutton_probe(struct platform_device *pdev) +static int twl4030_pwrbutton_probe(struct platform_device *pdev) { struct input_dev *pwr; int irq = platform_get_irq(pdev, 0); int err; - pwr = input_allocate_device(); + pwr = devm_input_allocate_device(&pdev->dev); if (!pwr) { - dev_dbg(&pdev->dev, "Can't allocate power button\n"); + dev_err(&pdev->dev, "Can't allocate power button\n"); return -ENOMEM; } @@ -70,52 +70,42 @@ static int __init twl4030_pwrbutton_probe(struct platform_device *pdev) pwr->phys = "twl4030_pwrbutton/input0"; pwr->dev.parent = &pdev->dev; - err = request_threaded_irq(irq, NULL, powerbutton_irq, + err = devm_request_threaded_irq(&pwr->dev, irq, NULL, powerbutton_irq, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "twl4030_pwrbutton", pwr); if (err < 0) { - dev_dbg(&pdev->dev, "Can't get IRQ for pwrbutton: %d\n", err); - goto free_input_dev; + dev_err(&pdev->dev, "Can't get IRQ for pwrbutton: %d\n", err); + return err; } err = input_register_device(pwr); if (err) { - dev_dbg(&pdev->dev, "Can't register power button: %d\n", err); - goto free_irq; + dev_err(&pdev->dev, "Can't register power button: %d\n", err); + return err; } platform_set_drvdata(pdev, pwr); return 0; - -free_irq: - free_irq(irq, pwr); -free_input_dev: - input_free_device(pwr); - return err; } -static int __exit twl4030_pwrbutton_remove(struct platform_device *pdev) -{ - struct input_dev *pwr = platform_get_drvdata(pdev); - int irq = platform_get_irq(pdev, 0); - - free_irq(irq, pwr); - input_unregister_device(pwr); - - return 0; -} +#ifdef CONFIG_OF +static const struct of_device_id twl4030_pwrbutton_dt_match_table[] = { + { .compatible = "ti,twl4030-pwrbutton" }, + {}, +}; +MODULE_DEVICE_TABLE(of, twl4030_pwrbutton_dt_match_table); +#endif static struct platform_driver twl4030_pwrbutton_driver = { - .remove = __exit_p(twl4030_pwrbutton_remove), + .probe = twl4030_pwrbutton_probe, .driver = { .name = "twl4030_pwrbutton", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(twl4030_pwrbutton_dt_match_table), }, }; - -module_platform_driver_probe(twl4030_pwrbutton_driver, - twl4030_pwrbutton_probe); +module_platform_driver(twl4030_pwrbutton_driver); MODULE_ALIAS("platform:twl4030_pwrbutton"); MODULE_DESCRIPTION("Triton2 Power Button"); diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c index 68a5f33..960ef2a 100644 --- a/drivers/input/misc/twl4030-vibra.c +++ b/drivers/input/misc/twl4030-vibra.c @@ -185,15 +185,17 @@ static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata, if (pdata && pdata->coexist) return true; - if (of_find_node_by_name(node, "codec")) + if (of_find_node_by_name(node, "codec")) { + of_node_put(node); return true; + } return false; } static int twl4030_vibra_probe(struct platform_device *pdev) { - struct twl4030_vibra_data *pdata = pdev->dev.platform_data; + struct twl4030_vibra_data *pdata = dev_get_platdata(&pdev->dev); struct device_node *twl4030_core_node = pdev->dev.parent->of_node; struct vibra_info *info; int ret; diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c index 7864b0c..77dc23b 100644 --- a/drivers/input/misc/twl6040-vibra.c +++ b/drivers/input/misc/twl6040-vibra.c @@ -258,17 +258,14 @@ static SIMPLE_DEV_PM_OPS(twl6040_vibra_pm_ops, twl6040_vibra_suspend, NULL); static int twl6040_vibra_probe(struct platform_device *pdev) { struct device *twl6040_core_dev = pdev->dev.parent; - struct device_node *twl6040_core_node = NULL; + struct device_node *twl6040_core_node; struct vibra_info *info; int vddvibl_uV = 0; int vddvibr_uV = 0; int ret; -#ifdef CONFIG_OF twl6040_core_node = of_find_node_by_name(twl6040_core_dev->of_node, "vibra"); -#endif - if (!twl6040_core_node) { dev_err(&pdev->dev, "parent of node is missing?\n"); return -EINVAL; @@ -276,6 +273,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev) info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); if (!info) { + of_node_put(twl6040_core_node); dev_err(&pdev->dev, "couldn't allocate memory\n"); return -ENOMEM; } @@ -295,6 +293,8 @@ static int twl6040_vibra_probe(struct platform_device *pdev) of_property_read_u32(twl6040_core_node, "ti,vddvibl-uV", &vddvibl_uV); of_property_read_u32(twl6040_core_node, "ti,vddvibr-uV", &vddvibr_uV); + of_node_put(twl6040_core_node); + if ((!info->vibldrv_res && !info->viblmotor_res) || (!info->vibrdrv_res && !info->vibrmotor_res)) { dev_err(info->dev, "invalid vibra driver/motor resistance\n"); diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c index caa2c406..173b6dc 100644 --- a/drivers/input/misc/wm831x-on.c +++ b/drivers/input/misc/wm831x-on.c @@ -18,7 +18,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c index 285a5bd..79c964c 100644 --- a/drivers/input/misc/yealink.c +++ b/drivers/input/misc/yealink.c @@ -47,7 +47,6 @@ */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/rwsem.h> diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 5cf62e3..fb15c64 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -277,6 +277,57 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse) } /* + * Process bitmap data for V5 protocols. Return value is null. + * + * The bitmaps don't have enough data to track fingers, so this function + * only generates points representing a bounding box of at most two contacts. + * These two points are returned in x1, y1, x2, and y2. + */ +static void alps_process_bitmap_dolphin(struct alps_data *priv, + struct alps_fields *fields, + int *x1, int *y1, int *x2, int *y2) +{ + int box_middle_x, box_middle_y; + unsigned int x_map, y_map; + unsigned char start_bit, end_bit; + unsigned char x_msb, x_lsb, y_msb, y_lsb; + + x_map = fields->x_map; + y_map = fields->y_map; + + if (!x_map || !y_map) + return; + + /* Get Most-significant and Least-significant bit */ + x_msb = fls(x_map); + x_lsb = ffs(x_map); + y_msb = fls(y_map); + y_lsb = ffs(y_map); + + /* Most-significant bit should never exceed max sensor line number */ + if (x_msb > priv->x_bits || y_msb > priv->y_bits) + return; + + *x1 = *y1 = *x2 = *y2 = 0; + + if (fields->fingers > 1) { + start_bit = priv->x_bits - x_msb; + end_bit = priv->x_bits - x_lsb; + box_middle_x = (priv->x_max * (start_bit + end_bit)) / + (2 * (priv->x_bits - 1)); + + start_bit = y_lsb - 1; + end_bit = y_msb - 1; + box_middle_y = (priv->y_max * (start_bit + end_bit)) / + (2 * (priv->y_bits - 1)); + *x1 = fields->x; + *y1 = fields->y; + *x2 = 2 * box_middle_x - *x1; + *y2 = 2 * box_middle_y - *y1; + } +} + +/* * Process bitmap data from v3 and v4 protocols. Returns the number of * fingers detected. A return value of 0 means at least one of the * bitmaps was empty. @@ -481,7 +532,8 @@ static void alps_decode_buttons_v3(struct alps_fields *f, unsigned char *p) f->ts_middle = !!(p[3] & 0x40); } -static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p) +static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p, + struct psmouse *psmouse) { f->first_mp = !!(p[4] & 0x40); f->is_mp = !!(p[0] & 0x40); @@ -502,48 +554,61 @@ static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p) alps_decode_buttons_v3(f, p); } -static void alps_decode_rushmore(struct alps_fields *f, unsigned char *p) +static void alps_decode_rushmore(struct alps_fields *f, unsigned char *p, + struct psmouse *psmouse) { - alps_decode_pinnacle(f, p); + alps_decode_pinnacle(f, p, psmouse); f->x_map |= (p[5] & 0x10) << 11; f->y_map |= (p[5] & 0x20) << 6; } -static void alps_decode_dolphin(struct alps_fields *f, unsigned char *p) +static void alps_decode_dolphin(struct alps_fields *f, unsigned char *p, + struct psmouse *psmouse) { + u64 palm_data = 0; + struct alps_data *priv = psmouse->private; + f->first_mp = !!(p[0] & 0x02); f->is_mp = !!(p[0] & 0x20); - f->fingers = ((p[0] & 0x6) >> 1 | + if (!f->is_mp) { + f->x = ((p[1] & 0x7f) | ((p[4] & 0x0f) << 7)); + f->y = ((p[2] & 0x7f) | ((p[4] & 0xf0) << 3)); + f->z = (p[0] & 4) ? 0 : p[5] & 0x7f; + alps_decode_buttons_v3(f, p); + } else { + f->fingers = ((p[0] & 0x6) >> 1 | (p[0] & 0x10) >> 2); - f->x_map = ((p[2] & 0x60) >> 5) | - ((p[4] & 0x7f) << 2) | - ((p[5] & 0x7f) << 9) | - ((p[3] & 0x07) << 16) | - ((p[3] & 0x70) << 15) | - ((p[0] & 0x01) << 22); - f->y_map = (p[1] & 0x7f) | - ((p[2] & 0x1f) << 7); - - f->x = ((p[1] & 0x7f) | ((p[4] & 0x0f) << 7)); - f->y = ((p[2] & 0x7f) | ((p[4] & 0xf0) << 3)); - f->z = (p[0] & 4) ? 0 : p[5] & 0x7f; - alps_decode_buttons_v3(f, p); + palm_data = (p[1] & 0x7f) | + ((p[2] & 0x7f) << 7) | + ((p[4] & 0x7f) << 14) | + ((p[5] & 0x7f) << 21) | + ((p[3] & 0x07) << 28) | + (((u64)p[3] & 0x70) << 27) | + (((u64)p[0] & 0x01) << 34); + + /* Y-profile is stored in P(0) to p(n-1), n = y_bits; */ + f->y_map = palm_data & (BIT(priv->y_bits) - 1); + + /* X-profile is stored in p(n) to p(n+m-1), m = x_bits; */ + f->x_map = (palm_data >> priv->y_bits) & + (BIT(priv->x_bits) - 1); + } } -static void alps_process_touchpad_packet_v3(struct psmouse *psmouse) +static void alps_process_touchpad_packet_v3_v5(struct psmouse *psmouse) { struct alps_data *priv = psmouse->private; unsigned char *packet = psmouse->packet; struct input_dev *dev = psmouse->dev; struct input_dev *dev2 = priv->dev2; int x1 = 0, y1 = 0, x2 = 0, y2 = 0; - int fingers = 0, bmap_fingers; - struct alps_fields f; + int fingers = 0, bmap_fn; + struct alps_fields f = {0}; - priv->decode_fields(&f, packet); + priv->decode_fields(&f, packet, psmouse); /* * There's no single feature of touchpad position and bitmap packets @@ -560,19 +625,38 @@ static void alps_process_touchpad_packet_v3(struct psmouse *psmouse) */ if (f.is_mp) { fingers = f.fingers; - bmap_fingers = alps_process_bitmap(priv, - f.x_map, f.y_map, - &x1, &y1, &x2, &y2); - - /* - * We shouldn't report more than one finger if - * we don't have two coordinates. - */ - if (fingers > 1 && bmap_fingers < 2) - fingers = bmap_fingers; - - /* Now process position packet */ - priv->decode_fields(&f, priv->multi_data); + if (priv->proto_version == ALPS_PROTO_V3) { + bmap_fn = alps_process_bitmap(priv, f.x_map, + f.y_map, &x1, &y1, + &x2, &y2); + + /* + * We shouldn't report more than one finger if + * we don't have two coordinates. + */ + if (fingers > 1 && bmap_fn < 2) + fingers = bmap_fn; + + /* Now process position packet */ + priv->decode_fields(&f, priv->multi_data, + psmouse); + } else { + /* + * Because Dolphin uses position packet's + * coordinate data as Pt1 and uses it to + * calculate Pt2, so we need to do position + * packet decode first. + */ + priv->decode_fields(&f, priv->multi_data, + psmouse); + + /* + * Since Dolphin's finger number is reliable, + * there is no need to compare with bmap_fn. + */ + alps_process_bitmap_dolphin(priv, &f, &x1, &y1, + &x2, &y2); + } } else { priv->multi_packet = 0; } @@ -662,7 +746,7 @@ static void alps_process_packet_v3(struct psmouse *psmouse) return; } - alps_process_touchpad_packet_v3(psmouse); + alps_process_touchpad_packet_v3_v5(psmouse); } static void alps_process_packet_v6(struct psmouse *psmouse) @@ -1709,6 +1793,52 @@ error: return -1; } +static int alps_dolphin_get_device_area(struct psmouse *psmouse, + struct alps_data *priv) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char param[4] = {0}; + int num_x_electrode, num_y_electrode; + + if (alps_enter_command_mode(psmouse)) + return -1; + + param[0] = 0x0a; + if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_WRAP) || + ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETPOLL) || + ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETPOLL) || + ps2_command(ps2dev, ¶m[0], PSMOUSE_CMD_SETRATE) || + ps2_command(ps2dev, ¶m[0], PSMOUSE_CMD_SETRATE)) + return -1; + + if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) + return -1; + + /* + * Dolphin's sensor line number is not fixed. It can be calculated + * by adding the device's register value with DOLPHIN_PROFILE_X/YOFFSET. + * Further more, we can get device's x_max and y_max by multiplying + * sensor line number with DOLPHIN_COUNT_PER_ELECTRODE. + * + * e.g. When we get register's sensor_x = 11 & sensor_y = 8, + * real sensor line number X = 11 + 8 = 19, and + * real sensor line number Y = 8 + 1 = 9. + * So, x_max = (19 - 1) * 64 = 1152, and + * y_max = (9 - 1) * 64 = 512. + */ + num_x_electrode = DOLPHIN_PROFILE_XOFFSET + (param[2] & 0x0F); + num_y_electrode = DOLPHIN_PROFILE_YOFFSET + ((param[2] >> 4) & 0x0F); + priv->x_bits = num_x_electrode; + priv->y_bits = num_y_electrode; + priv->x_max = (num_x_electrode - 1) * DOLPHIN_COUNT_PER_ELECTRODE; + priv->y_max = (num_y_electrode - 1) * DOLPHIN_COUNT_PER_ELECTRODE; + + if (alps_exit_command_mode(psmouse)) + return -1; + + return 0; +} + static int alps_hw_init_dolphin_v1(struct psmouse *psmouse) { struct ps2dev *ps2dev = &psmouse->ps2dev; @@ -1763,13 +1893,13 @@ static void alps_set_defaults(struct alps_data *priv) break; case ALPS_PROTO_V5: priv->hw_init = alps_hw_init_dolphin_v1; - priv->process_packet = alps_process_packet_v3; + priv->process_packet = alps_process_touchpad_packet_v3_v5; priv->decode_fields = alps_decode_dolphin; priv->set_abs_params = alps_set_abs_params_mt; priv->nibble_commands = alps_v3_nibble_commands; priv->addr_command = PSMOUSE_CMD_RESET_WRAP; priv->byte0 = 0xc8; - priv->mask0 = 0xc8; + priv->mask0 = 0xd8; priv->flags = 0; priv->x_max = 1360; priv->y_max = 660; @@ -1845,11 +1975,13 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv) if (alps_match_table(psmouse, priv, e7, ec) == 0) { return 0; } else if (e7[0] == 0x73 && e7[1] == 0x03 && e7[2] == 0x50 && - ec[0] == 0x73 && ec[1] == 0x01) { + ec[0] == 0x73 && (ec[1] == 0x01 || ec[1] == 0x02)) { priv->proto_version = ALPS_PROTO_V5; alps_set_defaults(priv); - - return 0; + if (alps_dolphin_get_device_area(psmouse, priv)) + return -EIO; + else + return 0; } else if (ec[0] == 0x88 && ec[1] == 0x08) { priv->proto_version = ALPS_PROTO_V3; alps_set_defaults(priv); diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 704f0f9..03f88b6 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -19,6 +19,10 @@ #define ALPS_PROTO_V5 5 #define ALPS_PROTO_V6 6 +#define DOLPHIN_COUNT_PER_ELECTRODE 64 +#define DOLPHIN_PROFILE_XOFFSET 8 /* x-electrode offset */ +#define DOLPHIN_PROFILE_YOFFSET 1 /* y-electrode offset */ + /** * struct alps_model_info - touchpad ID table * @signature: E7 response string to match. @@ -146,7 +150,8 @@ struct alps_data { int (*hw_init)(struct psmouse *psmouse); void (*process_packet)(struct psmouse *psmouse); - void (*decode_fields)(struct alps_fields *f, unsigned char *p); + void (*decode_fields)(struct alps_fields *f, unsigned char *p, + struct psmouse *psmouse); void (*set_abs_params)(struct alps_data *priv, struct input_dev *dev1); int prev_fin; diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c index e42f1fa..800ca7d 100644 --- a/drivers/input/mouse/appletouch.c +++ b/drivers/input/mouse/appletouch.c @@ -30,7 +30,6 @@ #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/usb/input.h> diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c index a73f961..c329cdb 100644 --- a/drivers/input/mouse/bcm5974.c +++ b/drivers/input/mouse/bcm5974.c @@ -34,7 +34,6 @@ #include <linux/kernel.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/usb/input.h> diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c index a5869a8..87095e2 100644 --- a/drivers/input/mouse/cypress_ps2.c +++ b/drivers/input/mouse/cypress_ps2.c @@ -15,7 +15,6 @@ * the Free Software Foundation. */ -#include <linux/init.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 597e9b8..ef1cf52 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -486,6 +486,7 @@ static void elantech_input_sync_v4(struct psmouse *psmouse) unsigned char *packet = psmouse->packet; input_report_key(dev, BTN_LEFT, packet[0] & 0x01); + input_report_key(dev, BTN_RIGHT, packet[0] & 0x02); input_mt_report_pointer_emulation(dev, true); input_sync(dev); } @@ -984,6 +985,44 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse, } /* + * Advertise INPUT_PROP_BUTTONPAD for clickpads. The testing of bit 12 in + * fw_version for this is based on the following fw_version & caps table: + * + * Laptop-model: fw_version: caps: buttons: + * Acer S3 0x461f00 10, 13, 0e clickpad + * Acer S7-392 0x581f01 50, 17, 0d clickpad + * Acer V5-131 0x461f02 01, 16, 0c clickpad + * Acer V5-551 0x461f00 ? clickpad + * Asus K53SV 0x450f01 78, 15, 0c 2 hw buttons + * Asus G46VW 0x460f02 00, 18, 0c 2 hw buttons + * Asus G750JX 0x360f00 00, 16, 0c 2 hw buttons + * Asus UX31 0x361f00 20, 15, 0e clickpad + * Asus UX32VD 0x361f02 00, 15, 0e clickpad + * Avatar AVIU-145A2 0x361f00 ? clickpad + * Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons + * Lenovo L430 0x350f02 b9, 15, 0c 2 hw buttons (*) + * Samsung NF210 0x150b00 78, 14, 0a 2 hw buttons + * Samsung NP770Z5E 0x575f01 10, 15, 0f clickpad + * Samsung NP700Z5B 0x361f06 21, 15, 0f clickpad + * Samsung NP900X3E-A02 0x575f03 ? clickpad + * Samsung NP-QX410 0x851b00 19, 14, 0c clickpad + * Samsung RC512 0x450f00 08, 15, 0c 2 hw buttons + * Samsung RF710 0x450f00 ? 2 hw buttons + * System76 Pangolin 0x250f01 ? 2 hw buttons + * (*) + 3 trackpoint buttons + */ +static void elantech_set_buttonpad_prop(struct psmouse *psmouse) +{ + struct input_dev *dev = psmouse->dev; + struct elantech_data *etd = psmouse->private; + + if (etd->fw_version & 0x001000) { + __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); + __clear_bit(BTN_RIGHT, dev->keybit); + } +} + +/* * Set the appropriate event bits for the input subsystem */ static int elantech_set_input_params(struct psmouse *psmouse) @@ -1026,6 +1065,8 @@ static int elantech_set_input_params(struct psmouse *psmouse) __set_bit(INPUT_PROP_SEMI_MT, dev->propbit); /* fall through */ case 3: + if (etd->hw_version == 3) + elantech_set_buttonpad_prop(psmouse); input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0); input_set_abs_params(dev, ABS_Y, y_min, y_max, 0, 0); if (etd->reports_pressure) { @@ -1047,9 +1088,7 @@ static int elantech_set_input_params(struct psmouse *psmouse) */ psmouse_warn(psmouse, "couldn't query resolution data.\n"); } - /* v4 is clickpad, with only one button. */ - __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); - __clear_bit(BTN_RIGHT, dev->keybit); + elantech_set_buttonpad_prop(psmouse); __set_bit(BTN_TOOL_QUADTAP, dev->keybit); /* For X to recognize me as touchpad. */ input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0); diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c index 6b44413..8c7d942 100644 --- a/drivers/input/mouse/gpio_mouse.c +++ b/drivers/input/mouse/gpio_mouse.c @@ -8,7 +8,6 @@ * published by the Free Software Foundation. */ -#include <linux/init.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/input-polldev.h> @@ -48,7 +47,7 @@ static void gpio_mouse_scan(struct input_polled_dev *dev) static int gpio_mouse_probe(struct platform_device *pdev) { - struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data; + struct gpio_mouse_platform_data *pdata = dev_get_platdata(&pdev->dev); struct input_polled_dev *input_poll; struct input_dev *input; int pin, i; diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index 84de2fc..136e222 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -220,7 +220,7 @@ static const struct ps2pp_info *get_model_info(unsigned char model) { 61, PS2PP_KIND_MX, /* MX700 */ PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN | PS2PP_EXTRA_BTN | PS2PP_NAV_BTN }, - { 66, PS2PP_KIND_MX, /* MX3100 reciver */ + { 66, PS2PP_KIND_MX, /* MX3100 receiver */ PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN | PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL }, { 72, PS2PP_KIND_TRACKMAN, 0 }, /* T-CH11: TrackMan Marble */ diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c index 0b8d335..1ccc88a 100644 --- a/drivers/input/mouse/navpoint.c +++ b/drivers/input/mouse/navpoint.c @@ -9,7 +9,6 @@ */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/clk.h> diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c index 0ecb9e7..9b4d9a5 100644 --- a/drivers/input/mouse/pxa930_trkball.c +++ b/drivers/input/mouse/pxa930_trkball.c @@ -10,7 +10,6 @@ * published by the Free Software Foundation. */ -#include <linux/init.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/module.h> @@ -166,7 +165,7 @@ static int pxa930_trkball_probe(struct platform_device *pdev) if (!trkball) return -ENOMEM; - trkball->pdata = pdev->dev.platform_data; + trkball->pdata = dev_get_platdata(&pdev->dev); if (!trkball->pdata) { dev_err(&pdev->dev, "no platform data defined\n"); error = -EINVAL; diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c index d5928fd..8df5266 100644 --- a/drivers/input/mouse/sermouse.c +++ b/drivers/input/mouse/sermouse.c @@ -32,7 +32,6 @@ #include <linux/interrupt.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Serial mouse driver" diff --git a/drivers/input/mouse/synaptics_usb.c b/drivers/input/mouse/synaptics_usb.c index 64cf34e..e122bda 100644 --- a/drivers/input/mouse/synaptics_usb.c +++ b/drivers/input/mouse/synaptics_usb.c @@ -39,7 +39,6 @@ */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c index e900d46..3829823 100644 --- a/drivers/input/mouse/vsxxxaa.c +++ b/drivers/input/mouse/vsxxxaa.c @@ -82,7 +82,6 @@ #include <linux/interrupt.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Driver for DEC VSXXX-AA and -GA mice and VSXXX-AB tablet" diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index 8541f94..aec54e2 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -16,14 +16,19 @@ config SERIO To compile this driver as a module, choose M here: the module will be called serio. +config ARCH_MIGHT_HAVE_PC_SERIO + bool + help + Select this config option from the architecture Kconfig if + the architecture might use a PC serio device (i8042) to + communicate with keyboard, mouse, etc. + if SERIO config SERIO_I8042 tristate "i8042 PC Keyboard controller" default y - depends on !PARISC && (!ARM || FOOTBRIDGE_HOST) && \ - (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 && \ - !ARC + depends on ARCH_MIGHT_HAVE_PC_SERIO help i8042 is the chip over which the standard AT keyboard and PS/2 mouse are connected to the computer. If you use these devices, diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c index 4777a73..cce69d6 100644 --- a/drivers/input/serio/altera_ps2.c +++ b/drivers/input/serio/altera_ps2.c @@ -12,7 +12,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/serio.h> #include <linux/interrupt.h> diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index b7c206d..762b084 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -10,7 +10,6 @@ * (at your option) any later version. */ #include <linux/module.h> -#include <linux/init.h> #include <linux/serio.h> #include <linux/errno.h> #include <linux/interrupt.h> diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c index 3a83c3c..6132619 100644 --- a/drivers/input/serio/hyperv-keyboard.c +++ b/drivers/input/serio/hyperv-keyboard.c @@ -160,7 +160,9 @@ static void hv_kbd_on_receive(struct hv_device *hv_dev, if (info & IS_E0) serio_interrupt(kbd_dev->hv_serio, XTKBD_EMUL0, 0); - + if (info & IS_E1) + serio_interrupt(kbd_dev->hv_serio, + XTKBD_EMUL1, 0); scan_code = __le16_to_cpu(ks_msg->make_code); if (info & IS_BREAK) scan_code |= XTKBD_RELEASE; diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index 07a8363..7551699 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -18,7 +18,6 @@ #include <linux/input.h> #include <linux/serio.h> #include <linux/i8042.h> -#include <linux/init.h> #include <linux/libps2.h> #define DRIVER_DESC "PS/2 driver library" diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c index 51b1d40..5d2fe7e 100644 --- a/drivers/input/serio/olpc_apsp.c +++ b/drivers/input/serio/olpc_apsp.c @@ -16,7 +16,6 @@ #include <linux/module.h> #include <linux/interrupt.h> -#include <linux/init.h> #include <linux/serio.h> #include <linux/err.h> #include <linux/platform_device.h> diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c index 76f8383..e862c6e 100644 --- a/drivers/input/serio/pcips2.c +++ b/drivers/input/serio/pcips2.c @@ -16,7 +16,6 @@ #include <linux/input.h> #include <linux/pci.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/serio.h> #include <linux/delay.h> #include <asm/io.h> @@ -181,7 +180,6 @@ static void pcips2_remove(struct pci_dev *dev) struct pcips2_data *ps2if = pci_get_drvdata(dev); serio_unregister_port(ps2if->io); - pci_set_drvdata(dev, NULL); kfree(ps2if); pci_release_regions(dev); pci_disable_device(dev); diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c index 7a65a1b..594256c 100644 --- a/drivers/input/serio/q40kbd.c +++ b/drivers/input/serio/q40kbd.c @@ -30,7 +30,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/serio.h> #include <linux/interrupt.h> #include <linux/err.h> diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c index 567566a..e462e77 100644 --- a/drivers/input/serio/rpckbd.c +++ b/drivers/input/serio/rpckbd.c @@ -29,7 +29,6 @@ #include <linux/module.h> #include <linux/interrupt.h> -#include <linux/init.h> #include <linux/serio.h> #include <linux/err.h> #include <linux/platform_device.h> diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index 59df2e7..c9a02fe 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -15,7 +15,6 @@ #include <linux/poll.h> #include <linux/module.h> #include <linux/serio.h> -#include <linux/init.h> #include <linux/major.h> #include <linux/device.h> #include <linux/miscdevice.h> diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c index dfbcd87..e6cf52e 100644 --- a/drivers/input/serio/xilinx_ps2.c +++ b/drivers/input/serio/xilinx_ps2.c @@ -20,7 +20,6 @@ #include <linux/interrupt.h> #include <linux/errno.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/list.h> #include <linux/io.h> #include <linux/of_address.h> diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c index e062ec8..889f6b7 100644 --- a/drivers/input/tablet/acecad.c +++ b/drivers/input/tablet/acecad.c @@ -28,7 +28,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/usb/input.h> /* diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index ee83c39..e7f966d 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -74,7 +74,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/usb/input.h> #include <asm/uaccess.h> #include <asm/unaligned.h> diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c index 29e01ab..caecffe 100644 --- a/drivers/input/tablet/gtco.c +++ b/drivers/input/tablet/gtco.c @@ -53,7 +53,6 @@ Scott Hill shill@gtcocalcomp.com #include <linux/kernel.h> #include <linux/module.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/usb.h> diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c index 5cc0412..cd85205 100644 --- a/drivers/input/tablet/hanwang.c +++ b/drivers/input/tablet/hanwang.c @@ -26,7 +26,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/usb/input.h> #define DRIVER_AUTHOR "Xing Wei <weixing@hanwang.com.cn>" diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c index 3fba74b..d2ac7c2 100644 --- a/drivers/input/tablet/kbtab.c +++ b/drivers/input/tablet/kbtab.c @@ -1,7 +1,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/usb/input.h> #include <asm/unaligned.h> diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h index b79d451..9ebf0ed 100644 --- a/drivers/input/tablet/wacom.h +++ b/drivers/input/tablet/wacom.h @@ -86,7 +86,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/mod_devicetable.h> -#include <linux/init.h> #include <linux/usb/input.h> #include <linux/power_supply.h> #include <asm/unaligned.h> diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index 867e7c3..b16ebef 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -304,7 +304,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct usb_device *dev = interface_to_usbdev(intf); char limit = 0; /* result has to be defined as int for some devices */ - int result = 0; + int result = 0, touch_max = 0; int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0; unsigned char *report; @@ -351,7 +351,8 @@ static int wacom_parse_hid(struct usb_interface *intf, if (usage == WCM_DESKTOP) { if (finger) { features->device_type = BTN_TOOL_FINGER; - + /* touch device at least supports one touch point */ + touch_max = 1; switch (features->type) { case TABLETPC2FG: features->pktlen = WACOM_PKGLEN_TPC2FG; @@ -504,6 +505,8 @@ static int wacom_parse_hid(struct usb_interface *intf, } out: + if (!features->touch_max && touch_max) + features->touch_max = touch_max; result = 0; kfree(report); return result; @@ -1194,12 +1197,15 @@ static void wacom_wireless_work(struct work_struct *work) wacom_wac1->features.device_type = BTN_TOOL_PEN; snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen", wacom_wac1->features.name); + wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max; + wacom_wac1->shared->type = wacom_wac1->features.type; error = wacom_register_input(wacom1); if (error) goto fail; /* Touch interface */ - if (wacom_wac1->features.touch_max) { + if (wacom_wac1->features.touch_max || + wacom_wac1->features.type == INTUOSHT) { wacom_wac2->features = *((struct wacom_features *)id->driver_info); wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3; @@ -1214,6 +1220,10 @@ static void wacom_wireless_work(struct work_struct *work) error = wacom_register_input(wacom2); if (error) goto fail; + + if (wacom_wac1->features.type == INTUOSHT && + wacom_wac1->features.touch_max) + wacom_wac->shared->touch_input = wacom_wac2->input; } error = wacom_initialize_battery(wacom); @@ -1322,7 +1332,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i * HID descriptor. If this is the touch interface (wMaxPacketSize * of WACOM_PKGLEN_BBTOUCH3), override the table values. */ - if (features->type >= INTUOS5S && features->type <= INTUOSPL) { + if (features->type >= INTUOS5S && features->type <= INTUOSHT) { if (endpoint->wMaxPacketSize == WACOM_PKGLEN_BBTOUCH3) { features->device_type = BTN_TOOL_FINGER; features->pktlen = WACOM_PKGLEN_BBTOUCH3; @@ -1393,6 +1403,11 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i } } + if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) { + if (wacom_wac->features.device_type == BTN_TOOL_FINGER) + wacom_wac->shared->touch_input = wacom_wac->input; + } + return 0; fail5: wacom_destroy_leds(wacom); diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 782c253..05f371d 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -210,6 +210,62 @@ static int wacom_dtu_irq(struct wacom_wac *wacom) return 1; } +static int wacom_dtus_irq(struct wacom_wac *wacom) +{ + char *data = wacom->data; + struct input_dev *input = wacom->input; + unsigned short prox, pressure = 0; + + if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d", __func__, data[0]); + return 0; + } else if (data[0] == WACOM_REPORT_DTUSPAD) { + input_report_key(input, BTN_0, (data[1] & 0x01)); + input_report_key(input, BTN_1, (data[1] & 0x02)); + input_report_key(input, BTN_2, (data[1] & 0x04)); + input_report_key(input, BTN_3, (data[1] & 0x08)); + input_report_abs(input, ABS_MISC, + data[1] & 0x0f ? PAD_DEVICE_ID : 0); + /* + * Serial number is required when expresskeys are + * reported through pen interface. + */ + input_event(input, EV_MSC, MSC_SERIAL, 0xf0); + return 1; + } else { + prox = data[1] & 0x80; + if (prox) { + switch ((data[1] >> 3) & 3) { + case 1: /* Rubber */ + wacom->tool[0] = BTN_TOOL_RUBBER; + wacom->id[0] = ERASER_DEVICE_ID; + break; + + case 2: /* Pen */ + wacom->tool[0] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; + break; + } + } + + input_report_key(input, BTN_STYLUS, data[1] & 0x20); + input_report_key(input, BTN_STYLUS2, data[1] & 0x40); + input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); + input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); + pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); + input_report_abs(input, ABS_PRESSURE, pressure); + input_report_key(input, BTN_TOUCH, pressure > 10); + + if (!prox) /* out-prox */ + wacom->id[0] = 0; + input_report_key(input, wacom->tool[0], prox); + input_report_abs(input, ABS_MISC, wacom->id[0]); + input_event(input, EV_MSC, MSC_SERIAL, 1); + return 1; + } +} + static int wacom_graphire_irq(struct wacom_wac *wacom) { struct wacom_features *features = &wacom->features; @@ -331,7 +387,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) /* Enter report */ if ((data[1] & 0xfc) == 0xc0) { - if (features->quirks == WACOM_QUIRK_MULTI_INPUT) + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) wacom->shared->stylus_in_proximity = true; /* serial number of the tool */ @@ -436,7 +492,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) /* Exit report */ if ((data[1] & 0xfe) == 0x80) { - if (features->quirks == WACOM_QUIRK_MULTI_INPUT) + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) wacom->shared->stylus_in_proximity = false; /* @@ -1151,8 +1207,8 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) int width, height; if (features->type >= INTUOSPS && features->type <= INTUOSPL) { - width = data[5]; - height = data[6]; + width = data[5] * 100; + height = data[6] * 100; } else { /* * "a" is a scaled-down area which we assume is @@ -1176,10 +1232,16 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) { struct input_dev *input = wacom->input; + struct wacom_features *features = &wacom->features; - input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); + if (features->type == INTUOSHT) { + input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); + input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); + } else { + input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); + input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); + } input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); - input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); } @@ -1213,13 +1275,23 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom) static int wacom_bpt_pen(struct wacom_wac *wacom) { + struct wacom_features *features = &wacom->features; struct input_dev *input = wacom->input; unsigned char *data = wacom->data; int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; - if (data[0] != 0x02) + if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB) return 0; + if (data[0] == WACOM_REPORT_USB) { + if (features->type == INTUOSHT && features->touch_max) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, data[8] & 0x40); + input_sync(wacom->shared->touch_input); + } + return 0; + } + prox = (data[1] & 0x20) == 0x20; /* @@ -1252,8 +1324,8 @@ static int wacom_bpt_pen(struct wacom_wac *wacom) * touching and applying pressure; do not report negative * distance. */ - if (data[8] <= wacom->features.distance_max) - d = wacom->features.distance_max - data[8]; + if (data[8] <= features->distance_max) + d = features->distance_max - data[8]; pen = data[1] & 0x01; btn1 = data[1] & 0x02; @@ -1297,13 +1369,20 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) unsigned char *data = wacom->data; int connected; - if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80) + if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) return 0; connected = data[1] & 0x01; if (connected) { int pid, battery; + if ((wacom->shared->type == INTUOSHT) && + wacom->shared->touch_max) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, data[5] & 0x40); + input_sync(wacom->shared->touch_input); + } + pid = get_unaligned_be16(&data[6]); battery = data[5] & 0x3f; if (wacom->pid != pid) { @@ -1348,6 +1427,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) sync = wacom_dtu_irq(wacom_wac); break; + case DTUS: + sync = wacom_dtus_irq(wacom_wac); + break; + case INTUOS: case INTUOS3S: case INTUOS3: @@ -1391,6 +1474,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) break; case BAMBOO_PT: + case INTUOSHT: sync = wacom_bpt_irq(wacom_wac, len); break; @@ -1459,7 +1543,7 @@ void wacom_setup_device_quirks(struct wacom_features *features) /* these device have multiple inputs */ if (features->type >= WIRELESS || - (features->type >= INTUOS5S && features->type <= INTUOSPL) || + (features->type >= INTUOS5S && features->type <= INTUOSHT) || (features->oVid && features->oPid)) features->quirks |= WACOM_QUIRK_MULTI_INPUT; @@ -1538,7 +1622,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, wacom_abs_set_axis(input_dev, wacom_wac); - switch (wacom_wac->features.type) { + switch (features->type) { case WACOM_MO: input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); /* fall through */ @@ -1749,8 +1833,14 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, /* fall through */ + case DTUS: case PL: case DTU: + if (features->type == DTUS) { + input_set_capability(input_dev, EV_MSC, MSC_SERIAL); + for (i = 0; i < 3; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + } __set_bit(BTN_TOOL_PEN, input_dev->keybit); __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); __set_bit(BTN_STYLUS, input_dev->keybit); @@ -1771,33 +1861,50 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, __set_bit(INPUT_PROP_POINTER, input_dev->propbit); break; + case INTUOSHT: + if (features->touch_max && + features->device_type == BTN_TOOL_FINGER) { + input_dev->evbit[0] |= BIT_MASK(EV_SW); + __set_bit(SW_MUTE_DEVICE, input_dev->swbit); + } + /* fall through */ + case BAMBOO_PT: __clear_bit(ABS_MISC, input_dev->absbit); - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - if (features->device_type == BTN_TOOL_FINGER) { - unsigned int flags = INPUT_MT_POINTER; __set_bit(BTN_LEFT, input_dev->keybit); __set_bit(BTN_FORWARD, input_dev->keybit); __set_bit(BTN_BACK, input_dev->keybit); __set_bit(BTN_RIGHT, input_dev->keybit); - if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { - input_set_abs_params(input_dev, + if (features->touch_max) { + /* touch interface */ + unsigned int flags = INPUT_MT_POINTER; + + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { + input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); - input_set_abs_params(input_dev, + input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); + } else { + __set_bit(BTN_TOOL_FINGER, input_dev->keybit); + __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); + flags = 0; + } + input_mt_init_slots(input_dev, features->touch_max, flags); } else { - __set_bit(BTN_TOOL_FINGER, input_dev->keybit); - __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); - flags = 0; + /* buttons/keys only interface */ + __clear_bit(ABS_X, input_dev->absbit); + __clear_bit(ABS_Y, input_dev->absbit); + __clear_bit(BTN_TOUCH, input_dev->keybit); } - input_mt_init_slots(input_dev, features->touch_max, flags); } else if (features->device_type == BTN_TOOL_PEN) { + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); __set_bit(BTN_TOOL_PEN, input_dev->keybit); __set_bit(BTN_STYLUS, input_dev->keybit); @@ -2055,6 +2162,9 @@ static const struct wacom_features wacom_features_0xCE = static const struct wacom_features wacom_features_0xF0 = { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511, 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xFB = + { "Wacom DTU1031", WACOM_PKGLEN_DTUS, 22096, 13960, 511, + 0, DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; static const struct wacom_features wacom_features_0x57 = { "Wacom DTK2241", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047, 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES}; @@ -2200,6 +2310,17 @@ static const struct wacom_features wacom_features_0x300 = static const struct wacom_features wacom_features_0x301 = { "Wacom Bamboo One M", WACOM_PKGLEN_BBPEN, 21648, 13530, 1023, 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x302 = + { "Wacom Intuos PT S", WACOM_PKGLEN_BBPEN, 15200, 9500, 1023, + 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .touch_max = 16 }; +static const struct wacom_features wacom_features_0x303 = + { "Wacom Intuos PT M", WACOM_PKGLEN_BBPEN, 21600, 13500, 1023, + 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .touch_max = 16 }; +static const struct wacom_features wacom_features_0x30E = + { "Wacom Intuos S", WACOM_PKGLEN_BBPEN, 15200, 9500, 1023, + 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; static const struct wacom_features wacom_features_0x6004 = { "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255, 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; @@ -2337,6 +2458,9 @@ const struct usb_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0x10F) }, { USB_DEVICE_WACOM(0x300) }, { USB_DEVICE_WACOM(0x301) }, + { USB_DEVICE_DETAILED(0x302, USB_CLASS_HID, 0, 0) }, + { USB_DEVICE_DETAILED(0x303, USB_CLASS_HID, 0, 0) }, + { USB_DEVICE_DETAILED(0x30E, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_WACOM(0x304) }, { USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) }, @@ -2347,6 +2471,7 @@ const struct usb_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0xF8) }, { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_WACOM(0xFA) }, + { USB_DEVICE_WACOM(0xFB) }, { USB_DEVICE_WACOM(0x0307) }, { USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_LENOVO(0x6004) }, diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h index fd23a37..f69c0eb 100644 --- a/drivers/input/tablet/wacom_wac.h +++ b/drivers/input/tablet/wacom_wac.h @@ -12,7 +12,7 @@ #include <linux/types.h> /* maximum packet length for USB devices */ -#define WACOM_PKGLEN_MAX 64 +#define WACOM_PKGLEN_MAX 68 #define WACOM_NAME_MAX 64 @@ -29,6 +29,7 @@ #define WACOM_PKGLEN_WIRELESS 32 #define WACOM_PKGLEN_MTOUCH 62 #define WACOM_PKGLEN_MTTPC 40 +#define WACOM_PKGLEN_DTUS 68 /* wacom data size per MT contact */ #define WACOM_BYTES_PER_MT_PACKET 11 @@ -47,13 +48,17 @@ #define WACOM_REPORT_INTUOSWRITE 6 #define WACOM_REPORT_INTUOSPAD 12 #define WACOM_REPORT_INTUOS5PAD 3 +#define WACOM_REPORT_DTUSPAD 21 #define WACOM_REPORT_TPC1FG 6 #define WACOM_REPORT_TPC2FG 13 #define WACOM_REPORT_TPCMT 13 #define WACOM_REPORT_TPCHID 15 #define WACOM_REPORT_TPCST 16 +#define WACOM_REPORT_DTUS 17 #define WACOM_REPORT_TPC1FGE 18 #define WACOM_REPORT_24HDT 1 +#define WACOM_REPORT_WL 128 +#define WACOM_REPORT_USB 192 /* device quirks */ #define WACOM_QUIRK_MULTI_INPUT 0x0001 @@ -68,6 +73,7 @@ enum { PTU, PL, DTU, + DTUS, INTUOS, INTUOS3S, INTUOS3, @@ -81,6 +87,7 @@ enum { INTUOSPS, INTUOSPM, INTUOSPL, + INTUOSHT, WACOM_21UX2, WACOM_22HD, DTK, @@ -129,6 +136,10 @@ struct wacom_features { struct wacom_shared { bool stylus_in_proximity; bool touch_down; + /* for wireless device to access USB interfaces */ + unsigned touch_max; + int type; + struct input_dev *touch_input; }; struct wacom_wac { diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c index f7de14a..544e20c 100644 --- a/drivers/input/touchscreen/88pm860x-ts.c +++ b/drivers/input/touchscreen/88pm860x-ts.c @@ -172,7 +172,7 @@ static int pm860x_touch_dt_init(struct platform_device *pdev, static int pm860x_touch_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); - struct pm860x_touch_pdata *pdata = pdev->dev.platform_data; + struct pm860x_touch_pdata *pdata = dev_get_platdata(&pdev->dev); struct pm860x_touch *touch; struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \ : chip->companion; diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c index 69834dd..6793c85 100644 --- a/drivers/input/touchscreen/ad7877.c +++ b/drivers/input/touchscreen/ad7877.c @@ -37,7 +37,6 @@ #include <linux/device.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/interrupt.h> @@ -686,7 +685,7 @@ static int ad7877_probe(struct spi_device *spi) { struct ad7877 *ts; struct input_dev *input_dev; - struct ad7877_platform_data *pdata = spi->dev.platform_data; + struct ad7877_platform_data *pdata = dev_get_platdata(&spi->dev); int err; u16 verify; diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c index facd305..fce5906 100644 --- a/drivers/input/touchscreen/ad7879.c +++ b/drivers/input/touchscreen/ad7879.c @@ -22,7 +22,6 @@ */ #include <linux/device.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/interrupt.h> @@ -470,7 +469,7 @@ static int ad7879_gpio_add(struct ad7879 *ts, static void ad7879_gpio_remove(struct ad7879 *ts) { - const struct ad7879_platform_data *pdata = ts->dev->platform_data; + const struct ad7879_platform_data *pdata = dev_get_platdata(ts->dev); int ret; if (pdata->gpio_export) { @@ -495,7 +494,7 @@ static inline void ad7879_gpio_remove(struct ad7879 *ts) struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq, const struct ad7879_bus_ops *bops) { - struct ad7879_platform_data *pdata = dev->platform_data; + struct ad7879_platform_data *pdata = dev_get_platdata(dev); struct ad7879 *ts; struct input_dev *input_dev; int err; diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index ea19536..45a06e4 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -19,7 +19,6 @@ */ #include <linux/types.h> #include <linux/hwmon.h> -#include <linux/init.h> #include <linux/err.h> #include <linux/sched.h> #include <linux/delay.h> @@ -101,8 +100,7 @@ struct ads7846 { struct spi_device *spi; struct regulator *reg; -#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE) - struct attribute_group *attr_group; +#if IS_ENABLED(CONFIG_HWMON) struct device *hwmon; #endif @@ -421,7 +419,7 @@ static int ads7845_read12_ser(struct device *dev, unsigned command) return status; } -#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE) +#if IS_ENABLED(CONFIG_HWMON) #define SHOW(name, var, adjust) static ssize_t \ name ## _show(struct device *dev, struct device_attribute *attr, char *buf) \ @@ -479,42 +477,36 @@ static inline unsigned vbatt_adjust(struct ads7846 *ts, ssize_t v) SHOW(in0_input, vaux, vaux_adjust) SHOW(in1_input, vbatt, vbatt_adjust) -static struct attribute *ads7846_attributes[] = { - &dev_attr_temp0.attr, - &dev_attr_temp1.attr, - &dev_attr_in0_input.attr, - &dev_attr_in1_input.attr, - NULL, -}; - -static struct attribute_group ads7846_attr_group = { - .attrs = ads7846_attributes, -}; +static umode_t ads7846_is_visible(struct kobject *kobj, struct attribute *attr, + int index) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct ads7846 *ts = dev_get_drvdata(dev); -static struct attribute *ads7843_attributes[] = { - &dev_attr_in0_input.attr, - &dev_attr_in1_input.attr, - NULL, -}; + if (ts->model == 7843 && index < 2) /* in0, in1 */ + return 0; + if (ts->model == 7845 && index != 2) /* in0 */ + return 0; -static struct attribute_group ads7843_attr_group = { - .attrs = ads7843_attributes, -}; + return attr->mode; +} -static struct attribute *ads7845_attributes[] = { - &dev_attr_in0_input.attr, +static struct attribute *ads7846_attributes[] = { + &dev_attr_temp0.attr, /* 0 */ + &dev_attr_temp1.attr, /* 1 */ + &dev_attr_in0_input.attr, /* 2 */ + &dev_attr_in1_input.attr, /* 3 */ NULL, }; -static struct attribute_group ads7845_attr_group = { - .attrs = ads7845_attributes, +static struct attribute_group ads7846_attr_group = { + .attrs = ads7846_attributes, + .is_visible = ads7846_is_visible, }; +__ATTRIBUTE_GROUPS(ads7846_attr); static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts) { - struct device *hwmon; - int err; - /* hwmon sensors need a reference voltage */ switch (ts->model) { case 7846: @@ -535,43 +527,19 @@ static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts) break; } - /* different chips have different sensor groups */ - switch (ts->model) { - case 7846: - ts->attr_group = &ads7846_attr_group; - break; - case 7845: - ts->attr_group = &ads7845_attr_group; - break; - case 7843: - ts->attr_group = &ads7843_attr_group; - break; - default: - dev_dbg(&spi->dev, "ADS%d not recognized\n", ts->model); - return 0; - } - - err = sysfs_create_group(&spi->dev.kobj, ts->attr_group); - if (err) - return err; - - hwmon = hwmon_device_register(&spi->dev); - if (IS_ERR(hwmon)) { - sysfs_remove_group(&spi->dev.kobj, ts->attr_group); - return PTR_ERR(hwmon); - } + ts->hwmon = hwmon_device_register_with_groups(&spi->dev, spi->modalias, + ts, ads7846_attr_groups); + if (IS_ERR(ts->hwmon)) + return PTR_ERR(ts->hwmon); - ts->hwmon = hwmon; return 0; } static void ads784x_hwmon_unregister(struct spi_device *spi, struct ads7846 *ts) { - if (ts->hwmon) { - sysfs_remove_group(&spi->dev.kobj, ts->attr_group); + if (ts->hwmon) hwmon_device_unregister(ts->hwmon); - } } #else diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 59aa240..a704007 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -12,7 +12,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/firmware.h> #include <linux/i2c.h> @@ -1130,7 +1129,7 @@ static void mxt_input_close(struct input_dev *dev) static int mxt_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct mxt_platform_data *pdata = client->dev.platform_data; + const struct mxt_platform_data *pdata = dev_get_platdata(&client->dev); struct mxt_data *data; struct input_dev *input_dev; int error; diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c index bddabc5..a7c9d69 100644 --- a/drivers/input/touchscreen/atmel_tsadcc.c +++ b/drivers/input/touchscreen/atmel_tsadcc.c @@ -12,7 +12,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/init.h> #include <linux/err.h> #include <linux/kernel.h> #include <linux/module.h> @@ -182,7 +181,7 @@ static int atmel_tsadcc_probe(struct platform_device *pdev) struct atmel_tsadcc *ts_dev; struct input_dev *input_dev; struct resource *res; - struct at91_tsadcc_data *pdata = pdev->dev.platform_data; + struct at91_tsadcc_data *pdata = dev_get_platdata(&pdev->dev); int err; unsigned int prsc; unsigned int reg; diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c index 8c65198..5bf1aee 100644 --- a/drivers/input/touchscreen/cy8ctmg110_ts.c +++ b/drivers/input/touchscreen/cy8ctmg110_ts.c @@ -178,7 +178,7 @@ static irqreturn_t cy8ctmg110_irq_thread(int irq, void *dev_id) static int cy8ctmg110_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct cy8ctmg110_pdata *pdata = client->dev.platform_data; + const struct cy8ctmg110_pdata *pdata = dev_get_platdata(&client->dev); struct cy8ctmg110 *ts; struct input_dev *input_dev; int err; diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c index 4204841..eee656f 100644 --- a/drivers/input/touchscreen/cyttsp_core.c +++ b/drivers/input/touchscreen/cyttsp_core.c @@ -534,7 +534,7 @@ static void cyttsp_close(struct input_dev *dev) struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops, struct device *dev, int irq, size_t xfer_buf_size) { - const struct cyttsp_platform_data *pdata = dev->platform_data; + const struct cyttsp_platform_data *pdata = dev_get_platdata(dev); struct cyttsp *ts; struct input_dev *input_dev; int error; @@ -553,7 +553,7 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops, ts->dev = dev; ts->input = input_dev; - ts->pdata = dev->platform_data; + ts->pdata = dev_get_platdata(dev); ts->bus_ops = bus_ops; ts->irq = irq; diff --git a/drivers/input/touchscreen/cyttsp_i2c_common.c b/drivers/input/touchscreen/cyttsp_i2c_common.c index 1d7b6f1..ccefa56 100644 --- a/drivers/input/touchscreen/cyttsp_i2c_common.c +++ b/drivers/input/touchscreen/cyttsp_i2c_common.c @@ -31,6 +31,8 @@ #include <linux/module.h> #include <linux/types.h> +#include "cyttsp4_core.h" + int cyttsp_i2c_read_block_data(struct device *dev, u8 *xfer_buf, u16 addr, u8 length, void *values) { diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c index 34ad841..8ccf7bb 100644 --- a/drivers/input/touchscreen/da9034-ts.c +++ b/drivers/input/touchscreen/da9034-ts.c @@ -13,7 +13,6 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/input.h> @@ -299,7 +298,7 @@ static void da9034_touch_close(struct input_dev *dev) static int da9034_touch_probe(struct platform_device *pdev) { - struct da9034_touch_pdata *pdata = pdev->dev.platform_data; + struct da9034_touch_pdata *pdata = dev_get_platdata(&pdev->dev); struct da9034_touch *touch; struct input_dev *input_dev; int ret; diff --git a/drivers/input/touchscreen/dynapro.c b/drivers/input/touchscreen/dynapro.c index 1809677..86237a9 100644 --- a/drivers/input/touchscreen/dynapro.c +++ b/drivers/input/touchscreen/dynapro.c @@ -24,7 +24,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Dynapro serial touchscreen driver" diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 83fa1b1..412a85e 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -623,8 +623,9 @@ static int edt_ft5x06_ts_reset(struct i2c_client *client, if (gpio_is_valid(reset_pin)) { /* this pulls reset down, enabling the low active reset */ - error = gpio_request_one(reset_pin, GPIOF_OUT_INIT_LOW, - "edt-ft5x06 reset"); + error = devm_gpio_request_one(&client->dev, reset_pin, + GPIOF_OUT_INIT_LOW, + "edt-ft5x06 reset"); if (error) { dev_err(&client->dev, "Failed to request GPIO %d as reset pin, error %d\n", @@ -705,7 +706,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { const struct edt_ft5x06_platform_data *pdata = - client->dev.platform_data; + dev_get_platdata(&client->dev); struct edt_ft5x06_ts_data *tsdata; struct input_dev *input; int error; @@ -723,8 +724,8 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, return error; if (gpio_is_valid(pdata->irq_pin)) { - error = gpio_request_one(pdata->irq_pin, - GPIOF_IN, "edt-ft5x06 irq"); + error = devm_gpio_request_one(&client->dev, pdata->irq_pin, + GPIOF_IN, "edt-ft5x06 irq"); if (error) { dev_err(&client->dev, "Failed to request GPIO %d, error %d\n", @@ -733,12 +734,16 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, } } - tsdata = kzalloc(sizeof(*tsdata), GFP_KERNEL); - input = input_allocate_device(); - if (!tsdata || !input) { + tsdata = devm_kzalloc(&client->dev, sizeof(*tsdata), GFP_KERNEL); + if (!tsdata) { dev_err(&client->dev, "failed to allocate driver data.\n"); - error = -ENOMEM; - goto err_free_mem; + return -ENOMEM; + } + + input = devm_input_allocate_device(&client->dev); + if (!input) { + dev_err(&client->dev, "failed to allocate input device.\n"); + return -ENOMEM; } mutex_init(&tsdata->mutex); @@ -749,7 +754,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, error = edt_ft5x06_ts_identify(client, tsdata->name, fw_version); if (error) { dev_err(&client->dev, "touchscreen probe failed\n"); - goto err_free_mem; + return error; } edt_ft5x06_ts_get_defaults(tsdata, pdata); @@ -776,27 +781,30 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, error = input_mt_init_slots(input, MAX_SUPPORT_POINTS, 0); if (error) { dev_err(&client->dev, "Unable to init MT slots.\n"); - goto err_free_mem; + return error; } input_set_drvdata(input, tsdata); i2c_set_clientdata(client, tsdata); - error = request_threaded_irq(client->irq, NULL, edt_ft5x06_ts_isr, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - client->name, tsdata); + error = devm_request_threaded_irq(&client->dev, client->irq, + NULL, edt_ft5x06_ts_isr, + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + client->name, tsdata); if (error) { dev_err(&client->dev, "Unable to request touchscreen IRQ.\n"); - goto err_free_mem; + return error; } error = sysfs_create_group(&client->dev.kobj, &edt_ft5x06_attr_group); if (error) - goto err_free_irq; + return error; error = input_register_device(input); - if (error) - goto err_remove_attrs; + if (error) { + sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group); + return error; + } edt_ft5x06_ts_prepare_debugfs(tsdata, dev_driver_string(&client->dev)); device_init_wakeup(&client->dev, 1); @@ -806,40 +814,15 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, pdata->irq_pin, pdata->reset_pin); return 0; - -err_remove_attrs: - sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group); -err_free_irq: - free_irq(client->irq, tsdata); -err_free_mem: - input_free_device(input); - kfree(tsdata); - - if (gpio_is_valid(pdata->irq_pin)) - gpio_free(pdata->irq_pin); - - return error; } static int edt_ft5x06_ts_remove(struct i2c_client *client) { - const struct edt_ft5x06_platform_data *pdata = - dev_get_platdata(&client->dev); struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client); edt_ft5x06_ts_teardown_debugfs(tsdata); sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group); - free_irq(client->irq, tsdata); - input_unregister_device(tsdata->input); - - if (gpio_is_valid(pdata->irq_pin)) - gpio_free(pdata->irq_pin); - if (gpio_is_valid(pdata->reset_pin)) - gpio_free(pdata->reset_pin); - - kfree(tsdata); - return 0; } diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 1ce3d29..b1884dd 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -157,7 +157,7 @@ static void eeti_ts_close(struct input_dev *dev) static int eeti_ts_probe(struct i2c_client *client, const struct i2c_device_id *idp) { - struct eeti_ts_platform_data *pdata = client->dev.platform_data; + struct eeti_ts_platform_data *pdata = dev_get_platdata(&client->dev); struct eeti_ts_priv *priv; struct input_dev *input; unsigned int irq_flags; diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c index 054d225..e6bcb13 100644 --- a/drivers/input/touchscreen/egalax_ts.c +++ b/drivers/input/touchscreen/egalax_ts.c @@ -18,7 +18,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/input.h> diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c index 957423d..8051a4b 100644 --- a/drivers/input/touchscreen/elo.c +++ b/drivers/input/touchscreen/elo.c @@ -22,7 +22,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #include <linux/ctype.h> #define DRIVER_DESC "Elo serial touchscreen driver" diff --git a/drivers/input/touchscreen/fujitsu_ts.c b/drivers/input/touchscreen/fujitsu_ts.c index 10794dd..d0e46a7 100644 --- a/drivers/input/touchscreen/fujitsu_ts.c +++ b/drivers/input/touchscreen/fujitsu_ts.c @@ -16,7 +16,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Fujitsu serial touchscreen driver" diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c index 41c7176..e2ee626 100644 --- a/drivers/input/touchscreen/gunze.c +++ b/drivers/input/touchscreen/gunze.c @@ -32,7 +32,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Gunze AHL-51S touchscreen driver" diff --git a/drivers/input/touchscreen/hampshire.c b/drivers/input/touchscreen/hampshire.c index 0cc47ea..ecb1e0e 100644 --- a/drivers/input/touchscreen/hampshire.c +++ b/drivers/input/touchscreen/hampshire.c @@ -23,7 +23,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Hampshire serial touchscreen driver" diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 1418bdd..2a50891 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -184,7 +184,7 @@ static int ili210x_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct device *dev = &client->dev; - const struct ili210x_platform_data *pdata = dev->platform_data; + const struct ili210x_platform_data *pdata = dev_get_platdata(dev); struct ili210x *priv; struct input_dev *input; struct panel_info panel; diff --git a/drivers/input/touchscreen/inexio.c b/drivers/input/touchscreen/inexio.c index a29c99c..adb80b6 100644 --- a/drivers/input/touchscreen/inexio.c +++ b/drivers/input/touchscreen/inexio.c @@ -23,7 +23,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "iNexio serial touchscreen driver" diff --git a/drivers/input/touchscreen/intel-mid-touch.c b/drivers/input/touchscreen/intel-mid-touch.c index e30d837..4f6b156 100644 --- a/drivers/input/touchscreen/intel-mid-touch.c +++ b/drivers/input/touchscreen/intel-mid-touch.c @@ -27,7 +27,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/err.h> diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c index e463a79..7324c5c 100644 --- a/drivers/input/touchscreen/jornada720_ts.c +++ b/drivers/input/touchscreen/jornada720_ts.c @@ -14,7 +14,6 @@ */ #include <linux/platform_device.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/module.h> diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c index 9101ee5..2058253 100644 --- a/drivers/input/touchscreen/lpc32xx_ts.c +++ b/drivers/input/touchscreen/lpc32xx_ts.c @@ -15,7 +15,6 @@ */ #include <linux/platform_device.h> -#include <linux/init.h> #include <linux/input.h> #include <linux/interrupt.h> #include <linux/module.h> diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c index 7d2b213..0786010 100644 --- a/drivers/input/touchscreen/mainstone-wm97xx.c +++ b/drivers/input/touchscreen/mainstone-wm97xx.c @@ -25,7 +25,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/irq.h> #include <linux/interrupt.h> diff --git a/drivers/input/touchscreen/max11801_ts.c b/drivers/input/touchscreen/max11801_ts.c index 9f84fcd..a68ec14 100644 --- a/drivers/input/touchscreen/max11801_ts.c +++ b/drivers/input/touchscreen/max11801_ts.c @@ -33,7 +33,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/input.h> diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c index f9f4e0c..647e36f5 100644 --- a/drivers/input/touchscreen/mcs5000_ts.c +++ b/drivers/input/touchscreen/mcs5000_ts.c @@ -14,7 +14,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/i2c.h> #include <linux/i2c/mcs.h> #include <linux/interrupt.h> @@ -194,7 +193,7 @@ static int mcs5000_ts_probe(struct i2c_client *client, struct input_dev *input_dev; int ret; - if (!client->dev.platform_data) + if (!dev_get_platdata(&client->dev)) return -EINVAL; data = kzalloc(sizeof(struct mcs5000_ts_data), GFP_KERNEL); @@ -207,7 +206,7 @@ static int mcs5000_ts_probe(struct i2c_client *client, data->client = client; data->input_dev = input_dev; - data->platform_data = client->dev.platform_data; + data->platform_data = dev_get_platdata(&client->dev); input_dev->name = "MELPAS MCS-5000 Touchscreen"; input_dev->id.bustype = BUS_I2C; diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c index 1443532..8a598c0 100644 --- a/drivers/input/touchscreen/mms114.c +++ b/drivers/input/touchscreen/mms114.c @@ -8,7 +8,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/of.h> #include <linux/i2c.h> diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c index eb66b7c..9b5552a 100644 --- a/drivers/input/touchscreen/mtouch.c +++ b/drivers/input/touchscreen/mtouch.c @@ -21,7 +21,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "MicroTouch serial touchscreen driver" diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c index f22e04d..cff2376 100644 --- a/drivers/input/touchscreen/pcap_ts.c +++ b/drivers/input/touchscreen/pcap_ts.c @@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/fs.h> #include <linux/string.h> #include <linux/slab.h> diff --git a/drivers/input/touchscreen/penmount.c b/drivers/input/touchscreen/penmount.c index b49f0b8..417d873 100644 --- a/drivers/input/touchscreen/penmount.c +++ b/drivers/input/touchscreen/penmount.c @@ -21,7 +21,6 @@ #include <linux/input.h> #include <linux/input/mt.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "PenMount serial touchscreen driver" diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index 6cc6b36..02392d2 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -128,7 +128,8 @@ static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops, static int pixcir_i2c_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct pixcir_ts_platform_data *pdata = client->dev.platform_data; + const struct pixcir_ts_platform_data *pdata = + dev_get_platdata(&client->dev); struct pixcir_i2c_ts_data *tsdata; struct input_dev *input; int error; diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c index b061af2..19cb247 100644 --- a/drivers/input/touchscreen/s3c2410_ts.c +++ b/drivers/input/touchscreen/s3c2410_ts.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/gpio.h> #include <linux/input.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/platform_device.h> @@ -251,7 +250,7 @@ static int s3c2410ts_probe(struct platform_device *pdev) ts.dev = dev; - info = pdev->dev.platform_data; + info = dev_get_platdata(&pdev->dev); if (!info) { dev_err(dev, "no platform data, cannot attach\n"); return -EINVAL; @@ -392,7 +391,7 @@ static int s3c2410ts_suspend(struct device *dev) static int s3c2410ts_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct s3c2410_ts_mach_info *info = pdev->dev.platform_data; + struct s3c2410_ts_mach_info *info = dev_get_platdata(&pdev->dev); clk_enable(ts.clock); enable_irq(ts.irq_tc); diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c index 2f03b2f..5c342b3 100644 --- a/drivers/input/touchscreen/st1232.c +++ b/drivers/input/touchscreen/st1232.c @@ -154,7 +154,7 @@ static int st1232_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct st1232_ts_data *ts; - struct st1232_pdata *pdata = client->dev.platform_data; + struct st1232_pdata *pdata = dev_get_platdata(&client->dev); struct input_dev *input_dev; int error; diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c index 59e81b0..42ce31a 100644 --- a/drivers/input/touchscreen/stmpe-ts.c +++ b/drivers/input/touchscreen/stmpe-ts.c @@ -15,7 +15,6 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/interrupt.h> -#include <linux/init.h> #include <linux/device.h> #include <linux/of.h> #include <linux/platform_device.h> diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c index 2ca5a7b..4e793a1 100644 --- a/drivers/input/touchscreen/ti_am335x_tsc.c +++ b/drivers/input/touchscreen/ti_am335x_tsc.c @@ -14,7 +14,6 @@ */ -#include <linux/init.h> #include <linux/kernel.h> #include <linux/err.h> #include <linux/module.h> diff --git a/drivers/input/touchscreen/touchit213.c b/drivers/input/touchscreen/touchit213.c index 5f29e5b..c27cf8f 100644 --- a/drivers/input/touchscreen/touchit213.c +++ b/drivers/input/touchscreen/touchit213.c @@ -21,7 +21,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Sahara TouchIT-213 serial touchscreen driver" diff --git a/drivers/input/touchscreen/touchright.c b/drivers/input/touchscreen/touchright.c index 8a2887d..4000e52 100644 --- a/drivers/input/touchscreen/touchright.c +++ b/drivers/input/touchscreen/touchright.c @@ -20,7 +20,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Touchright serial touchscreen driver" diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c index 588cdcb..ba90f44 100644 --- a/drivers/input/touchscreen/touchwin.c +++ b/drivers/input/touchscreen/touchwin.c @@ -27,7 +27,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Touchwindow serial touchscreen driver" diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index 8113533..550adcb 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -571,7 +571,7 @@ static void tsc2005_setup_spi_xfer(struct tsc2005 *ts) static int tsc2005_probe(struct spi_device *spi) { - const struct tsc2005_platform_data *pdata = spi->dev.platform_data; + const struct tsc2005_platform_data *pdata = dev_get_platdata(&spi->dev); struct tsc2005 *ts; struct input_dev *input_dev; unsigned int max_x, max_y, max_p; diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c index 0b67ba4..1bf9906 100644 --- a/drivers/input/touchscreen/tsc2007.c +++ b/drivers/input/touchscreen/tsc2007.c @@ -26,6 +26,9 @@ #include <linux/interrupt.h> #include <linux/i2c.h> #include <linux/i2c/tsc2007.h> +#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/of_gpio.h> #define TSC2007_MEASURE_TEMP0 (0x0 << 4) #define TSC2007_MEASURE_AUX (0x2 << 4) @@ -72,15 +75,18 @@ struct tsc2007 { u16 model; u16 x_plate_ohms; u16 max_rt; - unsigned long poll_delay; unsigned long poll_period; + int fuzzx; + int fuzzy; + int fuzzz; + unsigned gpio; int irq; wait_queue_head_t wait; bool stopped; - int (*get_pendown_state)(void); + int (*get_pendown_state)(struct device *); void (*clear_penirq)(void); }; @@ -161,7 +167,7 @@ static bool tsc2007_is_pen_down(struct tsc2007 *ts) if (!ts->get_pendown_state) return true; - return ts->get_pendown_state(); + return ts->get_pendown_state(&ts->client->dev); } static irqreturn_t tsc2007_soft_irq(int irq, void *handle) @@ -178,7 +184,7 @@ static irqreturn_t tsc2007_soft_irq(int irq, void *handle) rt = tsc2007_calculate_pressure(ts, &tc); - if (rt == 0 && !ts->get_pendown_state) { + if (!rt && !ts->get_pendown_state) { /* * If pressure reported is 0 and we don't have * callback to check pendown state, we have to @@ -228,7 +234,7 @@ static irqreturn_t tsc2007_hard_irq(int irq, void *handle) { struct tsc2007 *ts = handle; - if (!ts->get_pendown_state || likely(ts->get_pendown_state())) + if (tsc2007_is_pen_down(ts)) return IRQ_WAKE_THREAD; if (ts->clear_penirq) @@ -273,49 +279,134 @@ static void tsc2007_close(struct input_dev *input_dev) tsc2007_stop(ts); } -static int tsc2007_probe(struct i2c_client *client, - const struct i2c_device_id *id) +#ifdef CONFIG_OF +static int tsc2007_get_pendown_state_gpio(struct device *dev) { - struct tsc2007 *ts; - struct tsc2007_platform_data *pdata = client->dev.platform_data; - struct input_dev *input_dev; - int err; + struct i2c_client *client = to_i2c_client(dev); + struct tsc2007 *ts = i2c_get_clientdata(client); + + return !gpio_get_value(ts->gpio); +} + +static int tsc2007_probe_dt(struct i2c_client *client, struct tsc2007 *ts) +{ + struct device_node *np = client->dev.of_node; + u32 val32; + u64 val64; - if (!pdata) { - dev_err(&client->dev, "platform data is required!\n"); + if (!np) { + dev_err(&client->dev, "missing device tree data\n"); return -EINVAL; } - if (!i2c_check_functionality(client->adapter, - I2C_FUNC_SMBUS_READ_WORD_DATA)) - return -EIO; + if (!of_property_read_u32(np, "ti,max-rt", &val32)) + ts->max_rt = val32; + else + ts->max_rt = MAX_12BIT; + + if (!of_property_read_u32(np, "ti,fuzzx", &val32)) + ts->fuzzx = val32; + + if (!of_property_read_u32(np, "ti,fuzzy", &val32)) + ts->fuzzy = val32; + + if (!of_property_read_u32(np, "ti,fuzzz", &val32)) + ts->fuzzz = val32; + + if (!of_property_read_u64(np, "ti,poll-period", &val64)) + ts->poll_period = val64; + else + ts->poll_period = 1; - ts = kzalloc(sizeof(struct tsc2007), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!ts || !input_dev) { - err = -ENOMEM; - goto err_free_mem; + if (!of_property_read_u32(np, "ti,x-plate-ohms", &val32)) { + ts->x_plate_ohms = val32; + } else { + dev_err(&client->dev, "missing ti,x-plate-ohms devicetree property."); + return -EINVAL; } - ts->client = client; - ts->irq = client->irq; - ts->input = input_dev; - init_waitqueue_head(&ts->wait); + ts->gpio = of_get_gpio(np, 0); + if (gpio_is_valid(ts->gpio)) + ts->get_pendown_state = tsc2007_get_pendown_state_gpio; + else + dev_warn(&client->dev, + "GPIO not specified in DT (of_get_gpio returned %d)\n", + ts->gpio); + + return 0; +} +#else +static int tsc2007_probe_dt(struct i2c_client *client, struct tsc2007 *ts) +{ + dev_err(&client->dev, "platform data is required!\n"); + return -EINVAL; +} +#endif +static int tsc2007_probe_pdev(struct i2c_client *client, struct tsc2007 *ts, + const struct tsc2007_platform_data *pdata, + const struct i2c_device_id *id) +{ ts->model = pdata->model; ts->x_plate_ohms = pdata->x_plate_ohms; ts->max_rt = pdata->max_rt ? : MAX_12BIT; - ts->poll_delay = pdata->poll_delay ? : 1; ts->poll_period = pdata->poll_period ? : 1; ts->get_pendown_state = pdata->get_pendown_state; ts->clear_penirq = pdata->clear_penirq; + ts->fuzzx = pdata->fuzzx; + ts->fuzzy = pdata->fuzzy; + ts->fuzzz = pdata->fuzzz; if (pdata->x_plate_ohms == 0) { dev_err(&client->dev, "x_plate_ohms is not set up in platform data"); - err = -EINVAL; - goto err_free_mem; + return -EINVAL; } + return 0; +} + +static void tsc2007_call_exit_platform_hw(void *data) +{ + struct device *dev = data; + const struct tsc2007_platform_data *pdata = dev_get_platdata(dev); + + pdata->exit_platform_hw(); +} + +static int tsc2007_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + const struct tsc2007_platform_data *pdata = dev_get_platdata(&client->dev); + struct tsc2007 *ts; + struct input_dev *input_dev; + int err; + + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_READ_WORD_DATA)) + return -EIO; + + ts = devm_kzalloc(&client->dev, sizeof(struct tsc2007), GFP_KERNEL); + if (!ts) + return -ENOMEM; + + if (pdata) + err = tsc2007_probe_pdev(client, ts, pdata, id); + else + err = tsc2007_probe_dt(client, ts); + if (err) + return err; + + input_dev = devm_input_allocate_device(&client->dev); + if (!input_dev) + return -ENOMEM; + + i2c_set_clientdata(client, ts); + + ts->client = client; + ts->irq = client->irq; + ts->input = input_dev; + init_waitqueue_head(&ts->wait); + snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&client->dev)); @@ -331,53 +422,46 @@ static int tsc2007_probe(struct i2c_client *client, input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); - input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, pdata->fuzzx, 0); - input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, pdata->fuzzy, 0); + input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, ts->fuzzx, 0); + input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, ts->fuzzy, 0); input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT, - pdata->fuzzz, 0); + ts->fuzzz, 0); + + if (pdata) { + if (pdata->exit_platform_hw) { + err = devm_add_action(&client->dev, + tsc2007_call_exit_platform_hw, + &client->dev); + if (err) { + dev_err(&client->dev, + "Failed to register exit_platform_hw action, %d\n", + err); + return err; + } + } - if (pdata->init_platform_hw) - pdata->init_platform_hw(); + if (pdata->init_platform_hw) + pdata->init_platform_hw(); + } - err = request_threaded_irq(ts->irq, tsc2007_hard_irq, tsc2007_soft_irq, - IRQF_ONESHOT, client->dev.driver->name, ts); - if (err < 0) { - dev_err(&client->dev, "irq %d busy?\n", ts->irq); - goto err_free_mem; + err = devm_request_threaded_irq(&client->dev, ts->irq, + tsc2007_hard_irq, tsc2007_soft_irq, + IRQF_ONESHOT, + client->dev.driver->name, ts); + if (err) { + dev_err(&client->dev, "Failed to request irq %d: %d\n", + ts->irq, err); + return err; } tsc2007_stop(ts); err = input_register_device(input_dev); - if (err) - goto err_free_irq; - - i2c_set_clientdata(client, ts); - - return 0; - - err_free_irq: - free_irq(ts->irq, ts); - if (pdata->exit_platform_hw) - pdata->exit_platform_hw(); - err_free_mem: - input_free_device(input_dev); - kfree(ts); - return err; -} - -static int tsc2007_remove(struct i2c_client *client) -{ - struct tsc2007 *ts = i2c_get_clientdata(client); - struct tsc2007_platform_data *pdata = client->dev.platform_data; - - free_irq(ts->irq, ts); - - if (pdata->exit_platform_hw) - pdata->exit_platform_hw(); - - input_unregister_device(ts->input); - kfree(ts); + if (err) { + dev_err(&client->dev, + "Failed to register input device: %d\n", err); + return err; + } return 0; } @@ -389,14 +473,22 @@ static const struct i2c_device_id tsc2007_idtable[] = { MODULE_DEVICE_TABLE(i2c, tsc2007_idtable); +#ifdef CONFIG_OF +static const struct of_device_id tsc2007_of_match[] = { + { .compatible = "ti,tsc2007" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, tsc2007_of_match); +#endif + static struct i2c_driver tsc2007_driver = { .driver = { .owner = THIS_MODULE, - .name = "tsc2007" + .name = "tsc2007", + .of_match_table = of_match_ptr(tsc2007_of_match), }, .id_table = tsc2007_idtable, .probe = tsc2007_probe, - .remove = tsc2007_remove, }; module_i2c_driver(tsc2007_driver); diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c index eb96f16..2968787 100644 --- a/drivers/input/touchscreen/tsc40.c +++ b/drivers/input/touchscreen/tsc40.c @@ -11,7 +11,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define PACKET_LENGTH 5 struct tsc_ser { diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index 1271f97..b46c55c 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -19,7 +19,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/sched.h> #include <linux/wait.h> @@ -320,7 +319,7 @@ static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb, static int ucb1400_ts_probe(struct platform_device *pdev) { - struct ucb1400_ts *ucb = pdev->dev.platform_data; + struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev); int error, x_res, y_res; u16 fcsr; @@ -399,7 +398,7 @@ err: static int ucb1400_ts_remove(struct platform_device *pdev) { - struct ucb1400_ts *ucb = pdev->dev.platform_data; + struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev); free_irq(ucb->irq, ucb); input_unregister_device(ucb->ts_idev); @@ -410,7 +409,7 @@ static int ucb1400_ts_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int ucb1400_ts_suspend(struct device *dev) { - struct ucb1400_ts *ucb = dev->platform_data; + struct ucb1400_ts *ucb = dev_get_platdata(dev); struct input_dev *idev = ucb->ts_idev; mutex_lock(&idev->mutex); @@ -424,7 +423,7 @@ static int ucb1400_ts_suspend(struct device *dev) static int ucb1400_ts_resume(struct device *dev) { - struct ucb1400_ts *ucb = dev->platform_data; + struct ucb1400_ts *ucb = dev_get_platdata(dev); struct input_dev *idev = ucb->ts_idev; mutex_lock(&idev->mutex); diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 5f87bed..a096633 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -51,7 +51,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/usb.h> #include <linux/usb/input.h> #include <linux/hid.h> diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c index 9a83be6..2792ca3 100644 --- a/drivers/input/touchscreen/wacom_w8001.c +++ b/drivers/input/touchscreen/wacom_w8001.c @@ -18,7 +18,6 @@ #include <linux/slab.h> #include <linux/input/mt.h> #include <linux/serio.h> -#include <linux/init.h> #include <linux/ctype.h> #include <linux/delay.h> diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c index 6be2eb6..1b953a0 100644 --- a/drivers/input/touchscreen/wm831x-ts.c +++ b/drivers/input/touchscreen/wm831x-ts.c @@ -13,7 +13,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/string.h> #include <linux/pm.h> #include <linux/input.h> diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c index 7e45c9f..d0ef91f 100644 --- a/drivers/input/touchscreen/wm97xx-core.c +++ b/drivers/input/touchscreen/wm97xx-core.c @@ -584,7 +584,7 @@ static void wm97xx_ts_input_close(struct input_dev *idev) static int wm97xx_probe(struct device *dev) { struct wm97xx *wm; - struct wm97xx_pdata *pdata = dev->platform_data; + struct wm97xx_pdata *pdata = dev_get_platdata(dev); int ret = 0, id = 0; wm = kzalloc(sizeof(struct wm97xx), GFP_KERNEL); diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index aa127ba..2175f34 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c @@ -279,7 +279,8 @@ static int zforce_start(struct zforce_ts *ts) goto error; } - if (zforce_setconfig(ts, SETCONFIG_DUALTOUCH)) { + ret = zforce_setconfig(ts, SETCONFIG_DUALTOUCH); + if (ret) { dev_err(&client->dev, "Unable to set config\n"); goto error; } diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c index bf0869a..e2ccd68 100644 --- a/drivers/input/touchscreen/zylonite-wm97xx.c +++ b/drivers/input/touchscreen/zylonite-wm97xx.c @@ -20,7 +20,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/gpio.h> #include <linux/irq.h> diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h index 506a9f7..4f35b6a 100644 --- a/include/linux/i2c/tsc2007.h +++ b/include/linux/i2c/tsc2007.h @@ -7,16 +7,14 @@ struct tsc2007_platform_data { u16 model; /* 2007. */ u16 x_plate_ohms; /* must be non-zero value */ u16 max_rt; /* max. resistance above which samples are ignored */ - unsigned long poll_delay; /* delay (in ms) after pen-down event - before polling starts */ unsigned long poll_period; /* time (in ms) between samples */ int fuzzx; /* fuzz factor for X, Y and pressure axes */ int fuzzy; int fuzzz; - int (*get_pendown_state)(void); - void (*clear_penirq)(void); /* If needed, clear 2nd level - interrupt source */ + int (*get_pendown_state)(struct device *); + /* If needed, clear 2nd level interrupt source */ + void (*clear_penirq)(void); int (*init_platform_hw)(void); void (*exit_platform_hw)(void); }; diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h index 1e2f4e9..adccee2 100644 --- a/include/linux/platform_data/keypad-ep93xx.h +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -1,9 +1,5 @@ -/* - * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h - */ - -#ifndef __ASM_ARCH_EP93XX_KEYPAD_H -#define __ASM_ARCH_EP93XX_KEYPAD_H +#ifndef __KEYPAD_EP93XX_H +#define __KEYPAD_EP93XX_H struct matrix_keymap_data; @@ -32,4 +28,4 @@ struct ep93xx_keypad_platform_data { #define EP93XX_MATRIX_ROWS (8) #define EP93XX_MATRIX_COLS (8) -#endif /* __ASM_ARCH_EP93XX_KEYPAD_H */ +#endif /* __KEYPAD_EP93XX_H */ diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h index a6b21ed..c3a3aba 100644 --- a/include/linux/platform_data/keypad-omap.h +++ b/include/linux/platform_data/keypad-omap.h @@ -1,14 +1,12 @@ /* - * arch/arm/plat-omap/include/mach/keypad.h - * * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef ASMARM_ARCH_KEYPAD_H -#define ASMARM_ARCH_KEYPAD_H +#ifndef __KEYPAD_OMAP_H +#define __KEYPAD_OMAP_H #ifndef CONFIG_ARCH_OMAP1 #warning Please update the board to use matrix-keypad driver |
